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1,376,011 commits
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Miri Korenblit
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c8166b2185 |
wifi: iwlwifi: remove .pnvm files from module info
For BZ/GF and SC/GF, we no longer have a .pnvm file, don't declare those Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250828111032.74f7fdba4ff6.Ia5e2123471df1fdc3688d8687a8e437388412206@changeid |
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Johannes Berg
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1160c99ed9 |
wifi: iwlwifi: acpi: make iwl_guid static
This variable is now only used in the same file, so there's no need to expose it. Make it static. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250828111032.83ec118cd1fb.I50c8e86fb786488f97e1ff2e115c4166c6b9bee1@changeid |
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Johannes Berg
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f53f2bd8fc |
wifi: iwlwifi: uefi: remove runtime check of constant values
There's no need to check an ARRAY_SIZE() at runtime, it's already determined at build time, so could be a BUILD_BUG_ON. However it's not that useful here since the array is defined using UEFI_MAX_DSM_FUNCS, check DSM_FUNC_NUM_FUNCS instead to ensure the array cannot be accessed out-of-band, i.e. ensure the range check there is always good enough. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250828111032.cc3c17327ea2.I99c7175be1f72f29b154454fc24978daafad476f@changeid |
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Miri Korenblit
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5272d45914 |
wifi: iwlwifi: refactor iwl_pnvm_get_from_fs
Instead of having an error code or 0 as a return value and passing a pointer to a pointer to be set by this function, change it to return a pointer, and use NULL as an error indication. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.c752988eb0d1.I7b3a9a4f6a8d23663838a1e232f8bfad57c596ce@changeid |
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Johannes Berg
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d92185b125 |
wifi: iwlwifi: iwl-config: include module.h
This file declares a macro using MODULE_FIRMWARE, so it should include module.h to always guarantee it being available. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.82a9e8f37c37.I5f4b310784bd49273ac905a79e8e3e0f39e15107@changeid |
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Miri Korenblit
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4b12516640 |
wifi: iwlwifi: mld: don't modify trans state where not needed
In suspend and resume flows, if we had any error we set the transport state to 'FW_ERROR' This was done to avoid sending commands when we shouldn't. In the mentioned flows, we can have a few types of errors: 1. logic errors 2. FW is in error state (can't send commands) 3. FW is misbehaving 4. D3 handshake error In the first, we can still talk to the firmware. In the second - the transport already knows about the FW error, no need to tell it. In the third - we need to treat it as any other FW misbehaviour. There is no reason to have a special handling here. So we only need it for the last type. Change the code to set the tansport state to FW error only in case of a d3 handshake error. While at it, add a comment explaining why the opmode sets the FW error bits. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.44c74ac0eb2a.Ic7369e622d908684f9b25ffc293d14c167c26414@changeid |
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Miri Korenblit
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49e58e9b0a |
wifi: iwlwifi: simplify iwl_trans_pcie_d3_resume
If iwl_trans_d3_resume succeeded but the hw requested a reset, this will be indicated to the opmode via the iwl_d3_status parameter while the return value will be 0. But the opmode doesn't really care if the resume failed or if a restart is required. It acts the same in both cases (beside different logs, but this can be done in iwl_trans_pcie_d3_resume) This complicates the code for no good reason. Change the iwl_trans_pcie_d3_resume to return an error value also in the case that everything went successfully but a restart is required, and add more logs so we can differentiate between the cases. This makes iwl_d3_status redundant. Remove it as well. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.5fa2d909c75d.Ida19d8d8d73eddf12b30f1d473ea675f415778b2@changeid |
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Miri Korenblit
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e769f6f27f |
wifi: iwlwifi: trans: remove STATUS_SUSPENDED
We needed this bit to prevent sending host commands when suspended in pseudo mode (in real suspension we can't send commands anyway). Now as pseudo mode is removed, we no longer need it. Remove. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.2642406f0e9f.Ic530fa7901bd6bd9df805c8f892357078377ac8b@changeid |
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Miri Korenblit
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b2e4bccc55 |
wifi: iwlwifi: trans: remove d3 test code
This is no longer needed. Remove it. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.4742846b17ed.I08c70ac544364d68baae03f830b1e01ce702b06d@changeid |
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Miri Korenblit
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6504e3f4c0 |
wifi: iwlwifi: remove dump file name extension support
The options to configure a dump file name extension was added for 2 cases: 1. if we dump because of a missed beacon, we added the mac id and type to the filename. 2. to add the error id of the LMAC/UMAC/TCM/RCM error id to the file name. For 1, there is a bug: in cases in which missed beacon will not trigger a dump (for example in the default preset), and a missed beacon occurred, and eventually there is a dump for a different reason, the dump file name will contain the mac type and id even thought the dump has nothing to do with a missed beacon. Anyway, both cases are no longer required. Remove the code. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.d97f93fd1147.I7d0b056b6f9c38cafc53a0f29e0cf1236e2d2e8c@changeid |
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Miri Korenblit
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a055bbb7bc |
wifi: iwlwifi: mvm: remove d3 test code
This is no longer needed. Remove it from mvm, and a later patch will remove it from the transport layer. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.6727aba3f4cf.I5d702f3fd031c52629c9fd8a3f4835c892f7543a@changeid |
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Johannes Berg
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5f708cccde |
wifi: iwlwifi: add a new FW file numbering scheme
Firmware releases follow a "Core N" pattern, but due to some historical accidents, the API number for a Core N has always been N+3. That's confusing for everyone. For future firmware releases the firmware will make new file names that, instead of being named with the API number, will be named with the core number. For example, for the next one for bz/fm it'd be "iwlwifi-bz-b0-fm-c0-c99.ucode" instead of the now expected "iwlwifi-bz-b0-fm-c0-102.ucode". In the driver, represent that as an offset of 1000, and then request the "c<core>" format instead of just "<api>". When looking for older versions, skip from 1099 to 101 (which is core 98.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.7bba17bf200b.I33044cf6d97c623c47f765ea467635f01fc88731@changeid |
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Daniel Gabay
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7a1f7c5217 |
wifi: iwlwifi: mld: add few missing hcmd/notif names
- SEC_KEY_CMD - REPLY_ERROR - PHY_CONFIGURATION_CMD - BT_CONFIG Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.badba3cc8be8.Ic8bc3ed4a1b05e80bbbc08636463a22ccbd8568f@changeid |
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Somashekhar Puttagangaiah
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27dc581306 |
wifi: iwlwifi: mld: Add debug log for second link
When there is a missed beacon scenario its not clear how many times beacon missed, log this data. Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.70366c88907e.I39b5c121f9884cd572a19bf89f7cca02ce79eb33@changeid |
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Itamar Shalev
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80fb870262 |
wifi: iwlwifi: simplify iwl_poll_prph_bit return value
Update iwl_poll_prph_bit to return 0 on success or an error code. Remove timing information from the return value, as it is unused. Signed-off-by: Itamar Shalev <itamar.shalev@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.6d5444d553ce.I769146e3ba78e12ccd014b4692492df6aea17ca1@changeid |
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Itamar Shalev
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bc4043ce70 |
wifi: iwlwifi: pcie: relocate finish_nic_init logic to gen1_2
Refactor finish_nic_init by moving its logic to the gen1_2 transport layer. Prepares for future gen3 support. Signed-off-by: Itamar Shalev <itamar.shalev@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.9fcc48d81435.I13403938219765b79c299ea081e8373d0e007785@changeid |
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Somashekhar Puttagangaiah
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14a4aca568 |
wifi: iwlwifi: mld: trigger mlo scan only when not in EMLSR
When beacon loss happens or the RSSI drops, trigger MLO scan only if not in EMLSR. The link switch was meant to be done when we are not in EMLSR and we can try to switch to a better link. If in EMLSR, we exit first and then trigger MLO scan. Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.f6ae8e3882cf.I60901c16487371b8e62019bd0bf25c45ab23752f@changeid |
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Miri Korenblit
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da70749568 |
wifi: iwlwifi: mld: don't check the cipher on resume
On resume, we are iterating all the keys in order to update the PN. Currently we check the cipher of the key we are currently iterating on to decide whether the key is PTK, GTK, IGTK or BIGTK. But we can find the type of the key by the keyidx, and we anyway have to check the keyidx, so just remove the cipher switch case and check only the keyidx instead Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250826184046.8c4f9c30242c.Ie34c200f321aae60771476fa9907c333a8a99747@changeid |
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Miri Korenblit
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433570ee39 |
wifi: iwlwifi: mld: don't validate keys state on resume
When resuming, we iterate over all the (installed) keys to update the PNs. If we find a key with an unexpected cipher we disconnect. But there is no reason for us to validate the internal key state specifically on resume, it should be the same as it was before the suspend. Remove the 'unhandled_cipher' from the iteration data. Also remove the num_keys indication as it is not really needed. If no keys were installed before the suspend, we will have num_of_gtk_rekeys = 0 and we will return early anyway. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.fb7e3bd4a967.I7eb24756ee27ad7b6731c0fb5dce5acb5d986694@changeid |
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Miri Korenblit
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370fc69ed9 |
wifi: iwlwifi: mld: rename iwl_mld_set_key_rx_seq
This function should only be used for group keys. For pairwise keys we have iwl_mld_update_ptk_rx_seq. Make that clear from the name. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.ebf93a07905a.I8380b5cf9f6095b3a0b35fe4b7d56c544b921600@changeid |
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Miri Korenblit
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457b2a881f |
wifi: iwlwifi: mld: refactor iwl_mld_add_all_rekeys
This receives iwl_mld_resume_key_iter_data, but it really only needs the mld object. Pass that instead. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.1d12ab0b5699.I201044d175b979520970090153de4d622652f86d@changeid |
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Miri Korenblit
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e7e14d8e39 |
wifi: iwlwifi: mld: don't consider old versions of PPAG
There is a utility function, iwl_fill_ppag_table, to fill the PPAG table according the version of the FW API and on of the BIOS table. But this function handles really old APIs that iwlmld will not support. Also, iwlmvm will no longer have new APIs of PPAG (because it is loaded on frozen devices only). So in the next versions we might introdue regressions to iwlmvm. Simply fill the PPAG table separately in iwlmld code, without using this utility. Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.35698eb46b67.Ie77dc9c3ee8275d1c2e4eafa27f1c7899c2660ce@changeid |
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Miri Korenblit
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0a477ddb6e |
wifi: iwlwifi: make ppag versioning clear
We used to have in iwl_ppag_table_cmd v2, that covered multiple FW versions of the command (2-6), so we just called it v2, and v3 for FW version 7. This is a bit confusing, and now v2 actually covers only FW version 5. Rename v2 to v5 and v3 to v7 so we don't have a different versioning than the FW has. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.e1240c6889e5.If7898bdf9ef70eed9c12484c03a3cc4f27635682@changeid |
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Miri Korenblit
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86adc88438 |
Reapply "wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versions"
This reverts commit
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Miri Korenblit
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8788f6b3c6 |
wifi: iwlwifi: bump MIN API in HR/GF/BZ/SC/DR
Stop supporting API 98. Since API 99 will not be released, bump to 100. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821174726.2425334-3-miriam.rachel.korenblit@intel.com |
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Miri Korenblit
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17e580918d |
wifi: iwlwifi: mvm: remove a function declaration
iwl_mvm_average_dbm_values was removed, but the declaration wasn't. Remove it now. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821174726.2425334-2-miriam.rachel.korenblit@intel.com |
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Miri Korenblit
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205a7309cc |
wifi: iwlwifi: mld/mvm: set beacon protection capability in wowlan config
Although the FW knows if a BIGTK was installed and can conclude from that the beacon protection capability, the specific component of the FW that is responsible for rekeying while in wowlan, doesn't know what keys were installed. So we need to tell that the FW when we go to wowlan, otherwise it will ignore the BIGTK rekey, if such occurs. Set this bit when needed. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.d3968487865e.I784f564ab85f618f26d3f082197a384bb219e07c@changeid |
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Miri Korenblit
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6a1adca41f |
wifi: iwlwifi: mvm/mld: correctly retrieve the keyidx from the beacon
key->icv_len already includes the pn length and the keyidx length. In fact it is the size of the MMIE, so subtracting it from the overall length will actually bring us to the beggining of the MMIE and not of the keyidx inside it. Also, we also need to consider a 16 byte long MIC. Fix the code to correctly retrieve the keyidx. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.e0aea411cd2a.I4220348147541a1478b02389475426047ecf84bc@changeid |
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Miri Korenblit
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8925c7876c |
wifi: iwlwifi: mld: track BIGTK per link
We track the BIGTKs installed for beacon protection purposes. But in MLO we will have a different BIGTK per link. Track the BIGTK per-link and not per-vif. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.0392769d3abb.I5d8e232d663e3ca8fc23de12dd8534cb076cabb9@changeid |
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Miri Korenblit
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33d958b39a |
wifi: iwlwifi: mld: support MLO rekey on resume
When resuming from wowlan, update mac80211 on rekeys of MLO group keys and set the PN for those keys. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.fae2b42fbbfc.I7fcba97b6424577e49f7295f0c40b7d294ab56d8@changeid |
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Miri Korenblit
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9e7f13d27d |
wifi: iwlwifi: mvm: cleanup cipher lookup in resume
We used to lookup the ciphers of the mcast keys, but this was beacuse it was required for ieee80211_get_rekey_add. Now as this API no longer needs the cipher as an argument, we can remove the cipher lookups. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.937cbf5fd26e.I5d92258a9d63a39ee3acb02a72a2af9984993018@changeid |
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Miri Korenblit
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2f72134320 |
wifi: iwlwifi: mld: cleanup cipher lookup in resume
We used to lookup the ciphers of the mcast keys, but this was beacuse it was required for ieee80211_get_rekey_add. Now as this API no longer needs the cipher as an argument, we can remove the cipher lookups. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.0650021c587b.Iae55243b575248cb4cc0b416f7f63092b5803219@changeid |
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Pagadala Yesu Anjaneyulu
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2510e2047c |
wifi: iwlwifi: mvm: remove MLO code
Now as we have iwlmld, which is the op-mode that will be loaded for EHT capable devices, there is no need for EHT features in iwlmvm. This change removes: - The logic of entering and exiting EMLSR - Link selection - MLO scan - relevant Kunit tests - related debugfs entries Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250821204455.933bb1a12e42.I3d017c30ffc2a29bc12ff0270562bcfb234c0785@changeid |
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Linus Torvalds
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d9104cec3e |
bpf-next-6.17
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||
|
Linus Torvalds
|
8be4d31cb8 |
Networking changes for 6.17.
Core & protocols
----------------
- Wrap datapath globals into net_aligned_data, to avoid false sharing.
- Preserve MSG_ZEROCOPY in forwarding (e.g. out of a container).
- Add SO_INQ and SCM_INQ support to AF_UNIX.
- Add SIOCINQ support to AF_VSOCK.
- Add TCP_MAXSEG sockopt to MPTCP.
- Add IPv6 force_forwarding sysctl to enable forwarding per interface.
- Make TCP validation of whether packet fully fits in the receive
window and the rcv_buf more strict. With increased use of HW
aggregation a single "packet" can be multiple 100s of kB.
- Add MSG_MORE flag to optimize large TCP transmissions via sockmap,
improves latency up to 33% for sockmap users.
- Convert TCP send queue handling from tasklet to BH workque.
- Improve BPF iteration over TCP sockets to see each socket exactly once.
- Remove obsolete and unused TCP RFC3517/RFC6675 loss recovery code.
- Support enabling kernel threads for NAPI processing on per-NAPI
instance basis rather than a whole device. Fully stop the kernel NAPI
thread when threaded NAPI gets disabled. Previously thread would stick
around until ifdown due to tricky synchronization.
- Allow multicast routing to take effect on locally-generated packets.
- Add output interface argument for End.X in segment routing.
- MCTP: add support for gateway routing, improve bind() handling.
- Don't require rtnl_lock when fetching an IPv6 neighbor over Netlink.
- Add a new neighbor flag ("extern_valid"), which cedes refresh
responsibilities to userspace. This is needed for EVPN multi-homing
where a neighbor entry for a multi-homed host needs to be synced
across all the VTEPs among which the host is multi-homed.
- Support NUD_PERMANENT for proxy neighbor entries.
- Add a new queuing discipline for IETF RFC9332 DualQ Coupled AQM.
- Add sequence numbers to netconsole messages. Unregister netconsole's
console when all net targets are removed. Code refactoring.
Add a number of selftests.
- Align IPSec inbound SA lookup to RFC 4301. Only SPI and protocol
should be used for an inbound SA lookup.
- Support inspecting ref_tracker state via DebugFS.
- Don't force bonding advertisement frames tx to ~333 ms boundaries.
Add broadcast_neighbor option to send ARP/ND on all bonded links.
- Allow providing upcall pid for the 'execute' command in openvswitch.
- Remove DCCP support from Netfilter's conntrack.
- Disallow multiple packet duplications in the queuing layer.
- Prevent use of deprecated iptables code on PREEMPT_RT.
Driver API
----------
- Support RSS and hashing configuration over ethtool Netlink.
- Add dedicated ethtool callbacks for getting and setting hashing fields.
- Add support for power budget evaluation strategy in PSE /
Power-over-Ethernet. Generate Netlink events for overcurrent etc.
- Support DPLL phase offset monitoring across all device inputs.
Support providing clock reference and SYNC over separate DPLL
inputs.
- Support traffic classes in devlink rate API for bandwidth management.
- Remove rtnl_lock dependency from UDP tunnel port configuration.
Device drivers
--------------
- Add a new Broadcom driver for 800G Ethernet (bnge).
- Add a standalone driver for Microchip ZL3073x DPLL.
- Remove IBM's NETIUCV device driver.
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- support zero-copy Tx of DMABUF memory
- take page size into account for page pool recycling rings
- Intel (100G, ice, idpf):
- idpf: XDP and AF_XDP support preparations
- idpf: add flow steering
- add link_down_events statistic
- clean up the TSPLL code
- preparations for live VM migration
- nVidia/Mellanox:
- support zero-copy Rx/Tx interfaces (DMABUF and io_uring)
- optimize context memory usage for matchers
- expose serial numbers in devlink info
- support PCIe congestion metrics
- Meta (fbnic):
- add 25G, 50G, and 100G link modes to phylink
- support dumping FW logs
- Marvell/Cavium:
- support for CN20K generation of the Octeon chips
- Amazon:
- add HW clock (without timestamping, just hypervisor time access)
- Ethernet virtual:
- VirtIO net:
- support segmentation of UDP-tunnel-encapsulated packets
- Google (gve):
- support packet timestamping and clock synchronization
- Microsoft vNIC:
- add handler for device-originated servicing events
- allow dynamic MSI-X vector allocation
- support Tx bandwidth clamping
- Ethernet NICs consumer, and embedded:
- AMD:
- amd-xgbe: hardware timestamping and PTP clock support
- Broadcom integrated MACs (bcmgenet, bcmasp):
- use napi_complete_done() return value to support NAPI polling
- add support for re-starting auto-negotiation
- Broadcom switches (b53):
- support BCM5325 switches
- add bcm63xx EPHY power control
- Synopsys (stmmac):
- lots of code refactoring and cleanups
- TI:
- icssg-prueth: read firmware-names from device tree
- icssg: PRP offload support
- Microchip:
- lan78xx: convert to PHYLINK for improved PHY and MAC management
- ksz: add KSZ8463 switch support
- Intel:
- support similar queue priority scheme in multi-queue and
time-sensitive networking (taprio)
- support packet pre-emption in both
- RealTek (r8169):
- enable EEE at 5Gbps on RTL8126
- Airoha:
- add PPPoE offload support
- MDIO bus controller for Airoha AN7583
- Ethernet PHYs:
- support for the IPQ5018 internal GE PHY
- micrel KSZ9477 switch-integrated PHYs:
- add MDI/MDI-X control support
- add RX error counters
- add cable test support
- add Signal Quality Indicator (SQI) reporting
- dp83tg720: improve reset handling and reduce link recovery time
- support bcm54811 (and its MII-Lite interface type)
- air_en8811h: support resume/suspend
- support PHY counters for QCA807x and QCA808x
- support WoL for QCA807x
- CAN drivers:
- rcar_canfd: support for Transceiver Delay Compensation
- kvaser: report FW versions via devlink dev info
- WiFi:
- extended regulatory info support (6 GHz)
- add statistics and beacon monitor for Multi-Link Operation (MLO)
- support S1G aggregation, improve S1G support
- add Radio Measurement action fields
- support per-radio RTS threshold
- some work around how FIPS affects wifi, which was wrong (RC4 is used
by TKIP, not only WEP)
- improvements for unsolicited probe response handling
- WiFi drivers:
- RealTek (rtw88):
- IBSS mode for SDIO devices
- RealTek (rtw89):
- BT coexistence for MLO/WiFi7
- concurrent station + P2P support
- support for USB devices RTL8851BU/RTL8852BU
- Intel (iwlwifi):
- use embedded PNVM in (to be released) FW images to fix
compatibility issues
- many cleanups (unused FW APIs, PCIe code, WoWLAN)
- some FIPS interoperability
- MediaTek (mt76):
- firmware recovery improvements
- more MLO work
- Qualcomm/Atheros (ath12k):
- fix scan on multi-radio devices
- more EHT/Wi-Fi 7 features
- encapsulation/decapsulation offload
- Broadcom (brcm80211):
- support SDIO 43751 device
- Bluetooth:
- hci_event: add support for handling LE BIG Sync Lost event
- ISO: add socket option to report packet seqnum via CMSG
- ISO: support SCM_TIMESTAMPING for ISO TS
- Bluetooth drivers:
- intel_pcie: support Function Level Reset
- nxpuart: add support for 4M baudrate
- nxpuart: implement powerup sequence, reset, FW dump, and FW loading
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core & protocols:
- Wrap datapath globals into net_aligned_data, to avoid false sharing
- Preserve MSG_ZEROCOPY in forwarding (e.g. out of a container)
- Add SO_INQ and SCM_INQ support to AF_UNIX
- Add SIOCINQ support to AF_VSOCK
- Add TCP_MAXSEG sockopt to MPTCP
- Add IPv6 force_forwarding sysctl to enable forwarding per interface
- Make TCP validation of whether packet fully fits in the receive
window and the rcv_buf more strict. With increased use of HW
aggregation a single "packet" can be multiple 100s of kB
- Add MSG_MORE flag to optimize large TCP transmissions via sockmap,
improves latency up to 33% for sockmap users
- Convert TCP send queue handling from tasklet to BH workque
- Improve BPF iteration over TCP sockets to see each socket exactly
once
- Remove obsolete and unused TCP RFC3517/RFC6675 loss recovery code
- Support enabling kernel threads for NAPI processing on per-NAPI
instance basis rather than a whole device. Fully stop the kernel
NAPI thread when threaded NAPI gets disabled. Previously thread
would stick around until ifdown due to tricky synchronization
- Allow multicast routing to take effect on locally-generated packets
- Add output interface argument for End.X in segment routing
- MCTP: add support for gateway routing, improve bind() handling
- Don't require rtnl_lock when fetching an IPv6 neighbor over Netlink
- Add a new neighbor flag ("extern_valid"), which cedes refresh
responsibilities to userspace. This is needed for EVPN multi-homing
where a neighbor entry for a multi-homed host needs to be synced
across all the VTEPs among which the host is multi-homed
- Support NUD_PERMANENT for proxy neighbor entries
- Add a new queuing discipline for IETF RFC9332 DualQ Coupled AQM
- Add sequence numbers to netconsole messages. Unregister
netconsole's console when all net targets are removed. Code
refactoring. Add a number of selftests
- Align IPSec inbound SA lookup to RFC 4301. Only SPI and protocol
should be used for an inbound SA lookup
- Support inspecting ref_tracker state via DebugFS
- Don't force bonding advertisement frames tx to ~333 ms boundaries.
Add broadcast_neighbor option to send ARP/ND on all bonded links
- Allow providing upcall pid for the 'execute' command in openvswitch
- Remove DCCP support from Netfilter's conntrack
- Disallow multiple packet duplications in the queuing layer
- Prevent use of deprecated iptables code on PREEMPT_RT
Driver API:
- Support RSS and hashing configuration over ethtool Netlink
- Add dedicated ethtool callbacks for getting and setting hashing
fields
- Add support for power budget evaluation strategy in PSE /
Power-over-Ethernet. Generate Netlink events for overcurrent etc
- Support DPLL phase offset monitoring across all device inputs.
Support providing clock reference and SYNC over separate DPLL
inputs
- Support traffic classes in devlink rate API for bandwidth
management
- Remove rtnl_lock dependency from UDP tunnel port configuration
Device drivers:
- Add a new Broadcom driver for 800G Ethernet (bnge)
- Add a standalone driver for Microchip ZL3073x DPLL
- Remove IBM's NETIUCV device driver
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- support zero-copy Tx of DMABUF memory
- take page size into account for page pool recycling rings
- Intel (100G, ice, idpf):
- idpf: XDP and AF_XDP support preparations
- idpf: add flow steering
- add link_down_events statistic
- clean up the TSPLL code
- preparations for live VM migration
- nVidia/Mellanox:
- support zero-copy Rx/Tx interfaces (DMABUF and io_uring)
- optimize context memory usage for matchers
- expose serial numbers in devlink info
- support PCIe congestion metrics
- Meta (fbnic):
- add 25G, 50G, and 100G link modes to phylink
- support dumping FW logs
- Marvell/Cavium:
- support for CN20K generation of the Octeon chips
- Amazon:
- add HW clock (without timestamping, just hypervisor time access)
- Ethernet virtual:
- VirtIO net:
- support segmentation of UDP-tunnel-encapsulated packets
- Google (gve):
- support packet timestamping and clock synchronization
- Microsoft vNIC:
- add handler for device-originated servicing events
- allow dynamic MSI-X vector allocation
- support Tx bandwidth clamping
- Ethernet NICs consumer, and embedded:
- AMD:
- amd-xgbe: hardware timestamping and PTP clock support
- Broadcom integrated MACs (bcmgenet, bcmasp):
- use napi_complete_done() return value to support NAPI polling
- add support for re-starting auto-negotiation
- Broadcom switches (b53):
- support BCM5325 switches
- add bcm63xx EPHY power control
- Synopsys (stmmac):
- lots of code refactoring and cleanups
- TI:
- icssg-prueth: read firmware-names from device tree
- icssg: PRP offload support
- Microchip:
- lan78xx: convert to PHYLINK for improved PHY and MAC management
- ksz: add KSZ8463 switch support
- Intel:
- support similar queue priority scheme in multi-queue and
time-sensitive networking (taprio)
- support packet pre-emption in both
- RealTek (r8169):
- enable EEE at 5Gbps on RTL8126
- Airoha:
- add PPPoE offload support
- MDIO bus controller for Airoha AN7583
- Ethernet PHYs:
- support for the IPQ5018 internal GE PHY
- micrel KSZ9477 switch-integrated PHYs:
- add MDI/MDI-X control support
- add RX error counters
- add cable test support
- add Signal Quality Indicator (SQI) reporting
- dp83tg720: improve reset handling and reduce link recovery time
- support bcm54811 (and its MII-Lite interface type)
- air_en8811h: support resume/suspend
- support PHY counters for QCA807x and QCA808x
- support WoL for QCA807x
- CAN drivers:
- rcar_canfd: support for Transceiver Delay Compensation
- kvaser: report FW versions via devlink dev info
- WiFi:
- extended regulatory info support (6 GHz)
- add statistics and beacon monitor for Multi-Link Operation (MLO)
- support S1G aggregation, improve S1G support
- add Radio Measurement action fields
- support per-radio RTS threshold
- some work around how FIPS affects wifi, which was wrong (RC4 is
used by TKIP, not only WEP)
- improvements for unsolicited probe response handling
- WiFi drivers:
- RealTek (rtw88):
- IBSS mode for SDIO devices
- RealTek (rtw89):
- BT coexistence for MLO/WiFi7
- concurrent station + P2P support
- support for USB devices RTL8851BU/RTL8852BU
- Intel (iwlwifi):
- use embedded PNVM in (to be released) FW images to fix
compatibility issues
- many cleanups (unused FW APIs, PCIe code, WoWLAN)
- some FIPS interoperability
- MediaTek (mt76):
- firmware recovery improvements
- more MLO work
- Qualcomm/Atheros (ath12k):
- fix scan on multi-radio devices
- more EHT/Wi-Fi 7 features
- encapsulation/decapsulation offload
- Broadcom (brcm80211):
- support SDIO 43751 device
- Bluetooth:
- hci_event: add support for handling LE BIG Sync Lost event
- ISO: add socket option to report packet seqnum via CMSG
- ISO: support SCM_TIMESTAMPING for ISO TS
- Bluetooth drivers:
- intel_pcie: support Function Level Reset
- nxpuart: add support for 4M baudrate
- nxpuart: implement powerup sequence, reset, FW dump, and FW loading"
* tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1742 commits)
dpll: zl3073x: Fix build failure
selftests: bpf: fix legacy netfilter options
ipv6: annotate data-races around rt->fib6_nsiblings
ipv6: fix possible infinite loop in fib6_info_uses_dev()
ipv6: prevent infinite loop in rt6_nlmsg_size()
ipv6: add a retry logic in net6_rt_notify()
vrf: Drop existing dst reference in vrf_ip6_input_dst
net/sched: taprio: align entry index attr validation with mqprio
net: fsl_pq_mdio: use dev_err_probe
selftests: rtnetlink.sh: remove esp4_offload after test
vsock: remove unnecessary null check in vsock_getname()
igb: xsk: solve negative overflow of nb_pkts in zerocopy mode
stmmac: xsk: fix negative overflow of budget in zerocopy mode
dt-bindings: ieee802154: Convert at86rf230.txt yaml format
net: dsa: microchip: Disable PTP function of KSZ8463
net: dsa: microchip: Setup fiber ports for KSZ8463
net: dsa: microchip: Write switch MAC address differently for KSZ8463
net: dsa: microchip: Use different registers for KSZ8463
net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driver
dt-bindings: net: dsa: microchip: Add KSZ8463 switch support
...
|
||
|
Linus Torvalds
|
4b290aae78 |
Summary
* Move sysctls out of the kern_table array
This is the final move of ctl_tables into their respective subsystems. Only 5
(out of the original 50) will remain in kernel/sysctl.c file; these handle
either sysctl or common arch variables.
By decentralizing sysctl registrations, subsystem maintainers regain control
over their sysctl interfaces, improving maintainability and reducing the
likelihood of merge conflicts.
* docs: Remove false positives from check-sysctl-docs
Stopped falsely identifying sysctls as undocumented or unimplemented in the
check-sysctl-docs script. This script can now be used to automatically
identify if documentation is missing.
* Testing
All these have been in linux-next since rc3, giving them a solid 3 to 4 weeks
worth of testing. Additionally, sysctl selftests and kunit were also run
locally on my x86_64
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Merge tag 'sysctl-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
Pull sysctl updates from Joel Granados:
- Move sysctls out of the kern_table array
This is the final move of ctl_tables into their respective
subsystems. Only 5 (out of the original 50) will remain in
kernel/sysctl.c file; these handle either sysctl or common arch
variables.
By decentralizing sysctl registrations, subsystem maintainers regain
control over their sysctl interfaces, improving maintainability and
reducing the likelihood of merge conflicts.
- docs: Remove false positives from check-sysctl-docs
Stopped falsely identifying sysctls as undocumented or unimplemented
in the check-sysctl-docs script. This script can now be used to
automatically identify if documentation is missing.
* tag 'sysctl-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: (23 commits)
docs: Downgrade arm64 & riscv from titles to comment
docs: Replace spaces with tabs in check-sysctl-docs
docs: Remove colon from ctltable title in vm.rst
docs: Add awk section for ucount sysctl entries
docs: Use skiplist when checking sysctl admin-guide
docs: nixify check-sysctl-docs
sysctl: rename kern_table -> sysctl_subsys_table
kernel/sys.c: Move overflow{uid,gid} sysctl into kernel/sys.c
uevent: mv uevent_helper into kobject_uevent.c
sysctl: Removed unused variable
sysctl: Nixify sysctl.sh
sysctl: Remove superfluous includes from kernel/sysctl.c
sysctl: Remove (very) old file changelog
sysctl: Move sysctl_panic_on_stackoverflow to kernel/panic.c
sysctl: move cad_pid into kernel/pid.c
sysctl: Move tainted ctl_table into kernel/panic.c
Input: sysrq: mv sysrq into drivers/tty/sysrq.c
fork: mv threads-max into kernel/fork.c
parisc/power: Move soft-power into power.c
mm: move randomize_va_space into memory.c
...
|
||
|
Linus Torvalds
|
a26321ee4c |
hardening fixes for v6.17-rc1
- staging: media: atomisp: Fix stack buffer overflow in gmin_get_var_int()
I was asked to carry this fix, so here it is. :)
- fortify: Fix incorrect reporting of read buffer size
- kstack_erase: Fix missed export of renamed KSTACK_ERASE_CFLAGS
- compiler_types: Provide __no_kstack_erase to disable coverage only on Clang
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Merge tag 'hardening-v6.17-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening fixes from Kees Cook:
"Notably, this contains the fix for for the GCC __init mess I created
with the kstack_erase annotations.
- staging: media: atomisp: Fix stack buffer overflow in
gmin_get_var_int().
I was asked to carry this fix, so here it is. :)
- fortify: Fix incorrect reporting of read buffer size
- kstack_erase: Fix missed export of renamed KSTACK_ERASE_CFLAGS
- compiler_types: Provide __no_kstack_erase to disable coverage only
on Clang"
* tag 'hardening-v6.17-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
compiler_types: Provide __no_kstack_erase to disable coverage only on Clang
fortify: Fix incorrect reporting of read buffer size
kstack_erase: Fix missed export of renamed KSTACK_ERASE_CFLAGS
staging: media: atomisp: Fix stack buffer overflow in gmin_get_var_int()
|
||
|
Linus Torvalds
|
beb6c8326e |
Mostly cleanups, except:
- dynamic addition of vfio passthrough devices - implementation of HAVE_SYSCALL_TRACEPOINTS -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEpeA8sTs3M8SN2hR410qiO8sPaAAFAmiIm+YACgkQ10qiO8sP aADNGw/8D+3rMvTcJyFPwZi3UAxyV/PQNFGe2UhPZf9SZlXKrzoku/+FaUtw66YG frmQb3tHbprJRdT1rb1bULtwRNpXifNf+LPcb4cjoci1z1qywZ5z5v8hfxYrjufr pw1f8Eev++EPDyQ6OdLMlZa5Sry0Cuf9xTC61ThCv95iUGVbGliPgMuA3LRf10Pd 99yZfzWv/K9MU53m+xtBNaO41Mn7B/ir6fam7Jrs2MpbeyJgB3bwETZs7ZI6P1sp +g+FtjQUdn5tFWBJ3Jpne0AH3dTU8cSN+QZ/1b1BzTVyyVDOvcXvDO5/XUAP51/Y TMeI3a1Y8LLzDHBluwHd3dwbmMMZjlvvvIXrexfuhA2bJWya9Jd1HSEh3l4CNIIB jnxNAHcswY6kClpCf3HTbdMZS5VqFZ1IUH1zcli62EtvpbCxVt82lgKuPBYs/p83 5vv59tr4n4ge6jm0P7WoyL75rsrY5y+XOtmbU1c3x5QzN6vCtGvVIqWdeZZMG2ge rXFUSdyRqmw4B3RvNGQ4jLhp6RZXUWDvamv/PfzU2vV1mz/wVo3nfGaX8olp5Fyq 7CxZegnO40wH1nj5JBP5zhh+AytSz0cbqPmZNfDYLA3lWnrJCANcmHRTkBxbN2+U PsBimJ5Y6xWZdaaxQjlrHkVHy8Iv8meDvwlJB55N3uY2lrGcndM= =WP21 -----END PGP SIGNATURE----- Merge tag 'uml-for-linux-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux Pull uml updates from Johannes Berg: "Mostly cleanups, except: - dynamic addition of vfio passthrough devices - implementation of HAVE_SYSCALL_TRACEPOINTS" * tag 'uml-for-linux-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: um: Replace __ASSEMBLY__ with __ASSEMBLER__ in the usermode headers um: Stop tracking stub's PID via userspace_pid[] um: Remove the pid parameter of handle_trap() um: Use err consistently in userspace() um: vfio: Support adding devices via mconsole um: rtc: Avoid shadowing err in uml_rtc_start() um: Avoid redefining ARCH_HAS_CACHE_LINE_SIZE um: Make mm_list and mm_list_lock static um: Make unscheduled_userspace_iterations static um: Re-evaluate thread flags repeatedly um: simplify syscall header files um/ptrace: Implement HAVE_SYSCALL_TRACEPOINTS um/x86: Add system call table to header file um: virt-pci: Switch to msi_create_parent_irq_domain() um: virtio_pcidev: Rename UM_PCI_STAT_WAITING |
||
|
Linus Torvalds
|
5f5c9952b3 |
powerpc updates for 6.17
- CONFIG_HZ changes to move the base_slice from 10ms to 1ms - Patchset to move some of the mutex handling to lock guard - Expose secvars relevant to the key management mode - Misc cleanups and fixes Thanks to: Ankit Chauhan, Christophe Leroy, Donet Tom, Gautam Menghani, Haren Myneni, Johan Korsnes, Madadi Vineeth Reddy, Paul Mackerras, Shrikanth Hegde, Srish Srinivasan, Thomas Fourier, Thomas Huth, Thomas Weißschuh, Souradeep, Amit Machhiwal, R Nageswara Sastry, Venkat Rao Bagalkote, Andrew Donnellan, Greg Kroah-Hartman, Mimi Zohar, Mukesh Kumar Chaurasiya, Nayna Jain, Ritesh Harjani (IBM), Sourabh Jain, Srikar Dronamraju, Stefan Berger, Tyrel Datwyler, Kowshik Jois -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEqX2DNAOgU8sBX3pRpnEsdPSHZJQFAmiIMYgACgkQpnEsdPSH ZJRwBhAAibjlhQrzxxGsk4AcLHDIlEqI/KRRIiYjM5gr1p9Ms+o3l8epgcwy4aQO ZcYhYIyyj4Q6ctR29fPdjb0simjOdoQm1gf5atXv7o6kaY/ooIrc4V8YWTXsxwC8 KriPJZnrcvae7muYwzP9oVB6S4rets4Ch66FpXgR/pplxa4LwLmefgmnIB4zWXUi 7u96ZxJ+F/kNGn0X/OtsHpgr9Hmuly6NDk3LH7Smcw0TiL/gTOTZknqm3bNuqw+I IJszbYbnaYslnZfNluJW4aluAv7VuUoYc5JVPn94Msw5rrio5UPcRHF5lBdqyKyE j++y9uuCi6oFfWw48B3o+7iUzeD6LZUqfWDb85nIc95mCKP0kX66WjuHHQlSmR/h WIA0nu9r+FpYOauu2i5fs1A90DnTC+7wdBCFQNYDnCbxxyPuJxBph2YN3ir4heDH VAxRfNw8g51HL5Sc3I8J7gP9+pubuJyS4wKCebghKSU4Uhdw7cWPC3dWACDi4b6t JWTV5+SrANyCy4B2bRj7p2g36xFFdFRXsoNV1RJtboWkcFRihLFDH9vN7mdB6kYi IMm5TQnEUw3UgwddCg2DuSXVg0fMe9R3Ph5VZcAooqYaMzLUWi0lt02Q0QVb4iES adAwIPn2mb/v9EeisL7nJmtYI2UZhfwanu19zrI0lrlH/G8jaKM= =i2VP -----END PGP SIGNATURE----- Merge tag 'powerpc-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Madhavan Srinivasan: - CONFIG_HZ changes to move the base_slice from 10ms to 1ms - Patchset to move some of the mutex handling to lock guard - Expose secvars relevant to the key management mode - Misc cleanups and fixes Thanks to Ankit Chauhan, Christophe Leroy, Donet Tom, Gautam Menghani, Haren Myneni, Johan Korsnes, Madadi Vineeth Reddy, Paul Mackerras, Shrikanth Hegde, Srish Srinivasan, Thomas Fourier, Thomas Huth, Thomas Weißschuh, Souradeep, Amit Machhiwal, R Nageswara Sastry, Venkat Rao Bagalkote, Andrew Donnellan, Greg Kroah-Hartman, Mimi Zohar, Mukesh Kumar Chaurasiya, Nayna Jain, Ritesh Harjani (IBM), Sourabh Jain, Srikar Dronamraju, Stefan Berger, Tyrel Datwyler, and Kowshik Jois. * tag 'powerpc-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (23 commits) arch/powerpc: Remove .interp section in vmlinux powerpc: Drop GPL boilerplate text with obsolete FSF address powerpc: Don't use %pK through printk arch: powerpc: defconfig: Drop obsolete CONFIG_NET_CLS_TCINDEX misc: ocxl: Replace scnprintf() with sysfs_emit() in sysfs show functions integrity/platform_certs: Allow loading of keys in the static key management mode powerpc/secvar: Expose secvars relevant to the key management mode powerpc/pseries: Correct secvar format representation for static key management (powerpc/512) Fix possible `dma_unmap_single()` on uninitialized pointer powerpc: floppy: Add missing checks after DMA map book3s64/radix : Optimize vmemmap start alignment book3s64/radix : Handle error conditions properly in radix_vmemmap_populate powerpc/pseries/dlpar: Search DRC index from ibm,drc-indexes for IO add KVM: PPC: Book3S HV: Add H_VIRT mapping for tracing exits powerpc: sysdev: use lock guard for mutex powerpc: powernv: ocxl: use lock guard for mutex powerpc: book3s: vas: use lock guard for mutex powerpc: fadump: use lock guard for mutex powerpc: rtas: use lock guard for mutex powerpc: eeh: use lock guard for mutex ... |
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Linus Torvalds
|
6fb44438a5 |
arm64 updates for 6.17:
Perf and PMU updates:
- Add support for new (v3) Hisilicon SLLC and DDRC PMUs
- Add support for Arm-NI PMU integrations that share interrupts between
clock domains within a given instance
- Allow SPE to be configured with a lower sample period than the
minimum recommendation advertised by PMSIDR_EL1.Interval
- Add suppport for Arm's "Branch Record Buffer Extension" (BRBE)
- Adjust the perf watchdog period according to cpu frequency changes
- Minor driver fixes and cleanups
Hardware features:
- Support for MTE store-only checking (FEAT_MTE_STORE_ONLY)
- Support for reporting the non-address bits during a synchronous MTE
tag check fault (FEAT_MTE_TAGGED_FAR)
- Optimise the TLBI when folding/unfolding contiguous PTEs on hardware
with FEAT_BBM (break-before-make) level 2 and no TLB conflict aborts
Software features:
- Enable HAVE_LIVEPATCH after implementing arch_stack_walk_reliable()
and using the text-poke API for late module relocations
- Force VMAP_STACK always on and change arm64_efi_rt_init() to use
arch_alloc_vmap_stack() in order to avoid KASAN false positives
ACPI:
- Improve SPCR handling and messaging on systems lacking an SPCR table
Debug:
- Simplify the debug exception entry path
- Drop redundant DBG_MDSCR_* macros
Kselftests:
- Cleanups and improvements for SME, SVE and FPSIMD tests
Miscellaneous:
- Optimise loop to reduce redundant operations in contpte_ptep_get()
- Remove ISB when resetting POR_EL0 during signal handling
- Mark the kernel as tainted on SEA and SError panic
- Remove redundant gcs_free() call
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"A quick summary: perf support for Branch Record Buffer Extensions
(BRBE), typical PMU hardware updates, small additions to MTE for
store-only tag checking and exposing non-address bits to signal
handlers, HAVE_LIVEPATCH enabled on arm64, VMAP_STACK forced on.
There is also a TLBI optimisation on hardware that does not require
break-before-make when changing the user PTEs between contiguous and
non-contiguous.
More details:
Perf and PMU updates:
- Add support for new (v3) Hisilicon SLLC and DDRC PMUs
- Add support for Arm-NI PMU integrations that share interrupts
between clock domains within a given instance
- Allow SPE to be configured with a lower sample period than the
minimum recommendation advertised by PMSIDR_EL1.Interval
- Add suppport for Arm's "Branch Record Buffer Extension" (BRBE)
- Adjust the perf watchdog period according to cpu frequency changes
- Minor driver fixes and cleanups
Hardware features:
- Support for MTE store-only checking (FEAT_MTE_STORE_ONLY)
- Support for reporting the non-address bits during a synchronous MTE
tag check fault (FEAT_MTE_TAGGED_FAR)
- Optimise the TLBI when folding/unfolding contiguous PTEs on
hardware with FEAT_BBM (break-before-make) level 2 and no TLB
conflict aborts
Software features:
- Enable HAVE_LIVEPATCH after implementing arch_stack_walk_reliable()
and using the text-poke API for late module relocations
- Force VMAP_STACK always on and change arm64_efi_rt_init() to use
arch_alloc_vmap_stack() in order to avoid KASAN false positives
ACPI:
- Improve SPCR handling and messaging on systems lacking an SPCR
table
Debug:
- Simplify the debug exception entry path
- Drop redundant DBG_MDSCR_* macros
Kselftests:
- Cleanups and improvements for SME, SVE and FPSIMD tests
Miscellaneous:
- Optimise loop to reduce redundant operations in contpte_ptep_get()
- Remove ISB when resetting POR_EL0 during signal handling
- Mark the kernel as tainted on SEA and SError panic
- Remove redundant gcs_free() call"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (93 commits)
arm64/gcs: task_gcs_el0_enable() should use passed task
arm64: Kconfig: Keep selects somewhat alphabetically ordered
arm64: signal: Remove ISB when resetting POR_EL0
kselftest/arm64: Handle attempts to disable SM on SME only systems
kselftest/arm64: Fix SVE write data generation for SME only systems
kselftest/arm64: Test SME on SME only systems in fp-ptrace
kselftest/arm64: Test FPSIMD format data writes via NT_ARM_SVE in fp-ptrace
kselftest/arm64: Allow sve-ptrace to run on SME only systems
arm64/mm: Drop redundant addr increment in set_huge_pte_at()
kselftest/arm4: Provide local defines for AT_HWCAP3
arm64: Mark kernel as tainted on SAE and SError panic
arm64/gcs: Don't call gcs_free() when releasing task_struct
drivers/perf: hisi: Support PMUs with no interrupt
drivers/perf: hisi: Relax the event number check of v2 PMUs
drivers/perf: hisi: Add support for HiSilicon SLLC v3 PMU driver
drivers/perf: hisi: Use ACPI driver_data to retrieve SLLC PMU information
drivers/perf: hisi: Add support for HiSilicon DDRC v3 PMU driver
drivers/perf: hisi: Simplify the probe process for each DDRC version
perf/arm-ni: Support sharing IRQs within an NI instance
perf/arm-ni: Consolidate CPU affinity handling
...
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|
Linus Torvalds
|
3bb38c5271 |
m68k updates for v6.17
- Ptdescs conversions, - Fix lost column on the graphical debug console, - Replace __ASSEMBLY__ with __ASSEMBLER__ in headers, - Miscellaneous fixes and improvements, - Defconfig updates. -----BEGIN PGP SIGNATURE----- iIsEABYKADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCaIdDDxUcZ2VlcnRAbGlu dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XBVKwD/SKcbj6IyH4ZnkN6BxzLQkc68Z4sy xjL+7C33y74UrucA/A8SWOU/a5Itkrhb1lZX+vi9wAibV3IqYGXqd/H9gFgF =bFvu -----END PGP SIGNATURE----- Merge tag 'm68k-for-v6.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - ptdescs conversions - Fix lost column on the graphical debug console - Replace __ASSEMBLY__ with __ASSEMBLER__ in headers - Miscellaneous fixes and improvements - defconfig updates * tag 'm68k-for-v6.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: mac: Improve clocksource driver commentary m68k: defconfig: Update defconfigs for v6.16-rc2 m68k: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers m68k: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers m68k: Enable dead code elimination m68k: Don't unregister boot console needlessly m68k: Remove unused "cursor home" code from debug console m68k: Avoid pointless recursion in debug console rendering m68k: Fix lost column on framebuffer debug console m68k: mm: Convert pointer table macros to use ptdescs m68k: mm: Convert init_pointer_table() to use ptdescs m68k: mm: Convert free_pointer_table() to use ptdescs m68k: mm: Convert get_pointer_table() to use ptdescs |
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Linus Torvalds
|
bc46b7cbc5 |
s390 updates for 6.17 merge window
- Standardize on the __ASSEMBLER__ macro that is provided by GCC and Clang compilers and replace __ASSEMBLY__ with __ASSEMBLER__ in both uapi and non-uapi headers - Explicitly include <linux/export.h> in architecture and driver files which contain an EXPORT_SYMBOL() and remove the include from the files which do not contain the EXPORT_SYMBOL() - Use the full title of "z/Architecture Principles of Operation" manual and the name of a section where facility bits are listed - Use -D__DISABLE_EXPORTS for files in arch/s390/boot to avoid unnecessary slowing down of the build and confusing external kABI tools that process symtypes data - Print additional unrecoverable machine check information to make the root cause analysis easier - Move cmpxchg_user_key() handling to uaccess library code, since the generated code is large anyway and there is no benefit if it is inlined - Fix a problem when cmpxchg_user_key() is executing a code with a non-default key: if a system is IPL-ed with "LOAD NORMAL", and the previous system used storage keys where the fetch-protection bit was set for some pages, and the cmpxchg_user_key() is located within such page, a protection exception happens - Either the external call or emergency signal order is used to send an IPI to a remote CPU. Use the external order only, since it is at least as good and sometimes even better, than the emergency signal - In case of an early crash the early program check handler prints more or less random value of the last breaking event address, since it is not initialized properly. Copy the last breaking event address from the lowcore to pt_regs to address this - During STP synchronization check udelay() can not be used, since the first CPU modifies tod_clock_base and get_tod_clock_monotonic() might return a non-monotonic time. Instead, busy-loop on other CPUs, while the the first CPU actually handles the synchronization operation - When debugging the early kernel boot using QEMU with the -S flag and GDB attached, skip the decompressor and start directly in kernel - Rename PAI Crypto event 4210 according to z16 and z17 "z/Architecture Principles of Operation" manual - Remove the in-kernel time steering support in favour of the new s390 PTP driver, which allows the kernel clock steered more precisely - Remove a possible false-positive warning in pte_free_defer(), which could be triggered in a valid case KVM guest process is initializing -----BEGIN PGP SIGNATURE----- iI0EABYKADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCaIJQThccYWdvcmRlZXZA bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8FI2APwPnlrj6ZVXzNA6dw0fSUt697rS NlaHEORXL8KcfoQh8QD/WwHUe1VNtDG1R5bBn0guR+UytVgR9Tt7LxyKfIgT3ws= =tdMb -----END PGP SIGNATURE----- Merge tag 's390-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Alexander Gordeev: - Standardize on the __ASSEMBLER__ macro that is provided by GCC and Clang compilers and replace __ASSEMBLY__ with __ASSEMBLER__ in both uapi and non-uapi headers - Explicitly include <linux/export.h> in architecture and driver files which contain an EXPORT_SYMBOL() and remove the include from the files which do not contain the EXPORT_SYMBOL() - Use the full title of "z/Architecture Principles of Operation" manual and the name of a section where facility bits are listed - Use -D__DISABLE_EXPORTS for files in arch/s390/boot to avoid unnecessary slowing down of the build and confusing external kABI tools that process symtypes data - Print additional unrecoverable machine check information to make the root cause analysis easier - Move cmpxchg_user_key() handling to uaccess library code, since the generated code is large anyway and there is no benefit if it is inlined - Fix a problem when cmpxchg_user_key() is executing a code with a non-default key: if a system is IPL-ed with "LOAD NORMAL", and the previous system used storage keys where the fetch-protection bit was set for some pages, and the cmpxchg_user_key() is located within such page, a protection exception happens - Either the external call or emergency signal order is used to send an IPI to a remote CPU. Use the external order only, since it is at least as good and sometimes even better, than the emergency signal - In case of an early crash the early program check handler prints more or less random value of the last breaking event address, since it is not initialized properly. Copy the last breaking event address from the lowcore to pt_regs to address this - During STP synchronization check udelay() can not be used, since the first CPU modifies tod_clock_base and get_tod_clock_monotonic() might return a non-monotonic time. Instead, busy-loop on other CPUs, while the the first CPU actually handles the synchronization operation - When debugging the early kernel boot using QEMU with the -S flag and GDB attached, skip the decompressor and start directly in kernel - Rename PAI Crypto event 4210 according to z16 and z17 "z/Architecture Principles of Operation" manual - Remove the in-kernel time steering support in favour of the new s390 PTP driver, which allows the kernel clock steered more precisely - Remove a possible false-positive warning in pte_free_defer(), which could be triggered in a valid case KVM guest process is initializing * tag 's390-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (29 commits) s390/mm: Remove possible false-positive warning in pte_free_defer() s390/stp: Default to enabled s390/stp: Remove leap second support s390/time: Remove in-kernel time steering s390/sclp: Use monotonic clock in sclp_sync_wait() s390/smp: Use monotonic clock in smp_emergency_stop() s390/time: Use monotonic clock in get_cycles() s390/pai_crypto: Rename PAI Crypto event 4210 scripts/gdb/symbols: make lx-symbols skip the s390 decompressor s390/boot: Introduce jump_to_kernel() function s390/stp: Remove udelay from stp_sync_clock() s390/early: Copy last breaking event address to pt_regs s390/smp: Remove conditional emergency signal order code usage s390/uaccess: Merge cmpxchg_user_key() inline assemblies s390/uaccess: Prevent kprobes on cmpxchg_user_key() functions s390/uaccess: Initialize code pages executed with non-default access key s390/skey: Provide infrastructure for executing with non-default access key s390/uaccess: Make cmpxchg_user_key() library code s390/page: Add memory clobber to page_set_storage_key() s390/page: Cleanup page_set_storage_key() inline assemblies ... |
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|
Linus Torvalds
|
98e8f2c0e0 |
x86/platform changes for v6.17:
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||
|
Linus Torvalds
|
e12ac84acc |
x86/kconfig changes for v6.17:
- Emit standard build success messages in insn_sanity.c
and insn_decoder_test.c. (Ingo Molnar)
- Refresh the x86-[64|32] defconfigs mechanically (Ingo Molnar)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-kconfig-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 kconfig updates from Ingo Molnar:
- Emit standard build success messages in insn_sanity.c and
insn_decoder_test.c (Ingo Molnar)
- Refresh the x86-[64|32] defconfigs mechanically (Ingo Molnar)
* tag 'x86-kconfig-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tools: insn_sanity.c: Emit standard build success messages
x86/tools: insn_decoder_test.c: Emit standard build success messages
x86/kconfig/32: Refresh defconfig
x86/kconfig/64: Refresh defconfig
|
||
|
Linus Torvalds
|
0c23929f35 |
x86 FPU changes for v6.17:
- Most of the changes are related to the implementation of
CET supervisor state support for guests, and its preparatory
changes. (Chao Gao)
- Improve/fix the debug output for unexpected FPU exceptions
(Dave Hansen)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-fpu-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 FPU updates from Ingo Molnar:
- Most of the changes are related to the implementation of CET
supervisor state support for guests, and its preparatory changes
(Chao Gao)
- Improve/fix the debug output for unexpected FPU exceptions (Dave
Hansen)
* tag 'x86-fpu-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Delay instruction pointer fixup until after warning
x86/fpu/xstate: Add CET supervisor xfeature support as a guest-only feature
x86/fpu/xstate: Introduce "guest-only" supervisor xfeature set
x86/fpu: Remove xfd argument from __fpstate_reset()
x86/fpu: Initialize guest fpstate and FPU pseudo container from guest defaults
x86/fpu: Initialize guest FPU permissions from guest defaults
x86/fpu/xstate: Differentiate default features for host and guest FPUs
|
||
|
Linus Torvalds
|
4dd39ddeb6 |
Add user-space CPUID faulting support for AMD CPUs.
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmiIcjMRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jG+g//ajTp6nL/rKOBkCB9JEyOY6QnABWq/+ts Cv65XvaImPTAwgrTxRH3RdGTs+LnKS8jAIMI1Vne2SqqR2gU69Vr7HsQtg5z0r9w NRxBTHJ27LkHgT/SNEa6t5iQgWa+g4wDDk/OIm8rBztW29SgCxjJxx88xvuIzjQI Ae1fiZ285dViiykmpOmBAiq/IW4U7iXi2AXEvX+TG2Nq2LcIYTQDZBMsykhEHVBq 87BgVNR5zxk7XEvr5OwDWEUJv0aJBic5oW/ogh575sClO7PtiG/wE3/VmIZz5nWP RHe2BR4w4KRbGPHySLLBL6Gg2Gv0rjF4U6sEGUtWVbQyiy0TZbgxk6qz1c749EYR Oq8yVzF1zZ0nMNai/0armAkqhVac2Vlk1R7wVcJgp5iVIoJ+hm0eIXrkfLmJulED W/iiWemT2B18ujryFdhTLDHR7PXJoe8o9Pqb3MY7hxd7C0Qu3pEj6Ul0YoI4NaxQ Ic09ftjVt/arWa3MsHTqi1I8BEW0TiMfJG+xLqo1afs52bTVnoc4FEAkPJX2/Liv NMABHh3nxdm55rtXkHPRqt9pUDGbh4dT9N6ofZz7x2hiBtiaY0BYYMJu2bixLqeH XSf9QdQLkoLc7LFFX1IA9yael1pnTvBjJki25jSeKjCmvADLUFuJ7k4DbSDyf5SF MzmYLnhprfM= =7q4q -----END PGP SIGNATURE----- Merge tag 'x86-cpu-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cpu update from Ingo Molnar: "Add user-space CPUID faulting support for AMD CPUs" * tag 'x86-cpu-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/CPU/AMD: Add CPUID faulting support |
||
|
Linus Torvalds
|
1645f6ab96 |
Miscellaneous x86 cleanups.
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||
|
Linus Torvalds
|
56d5e32929 |
x86/boot changes for v6.17:
- Implement support for embedding EFI SBAT data (Secure Boot
Advanced Targeting: a secure boot image revocation facility)
on x86. (Vitaly Kuznetsov)
- Move the efi_enter_virtual_mode() initialization call
from the generic init code to x86 init code.
(Alexander Shishkin)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-boot-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar:
- Implement support for embedding EFI SBAT data (Secure Boot Advanced
Targeting: a secure boot image revocation facility) on x86 (Vitaly
Kuznetsov)
- Move the efi_enter_virtual_mode() initialization call from the
generic init code to x86 init code (Alexander Shishkin)
* tag 'x86-boot-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/efi: Implement support for embedding SBAT data for x86
x86/efi: Move runtime service initialization to arch/x86
|
||
|
Linus Torvalds
|
72b8944f14 |
Locking updates for v6.16:
Locking primitives:
- Mark devm_mutex_init() as __must_check and fix drivers
that didn't check the return code. (Thomas Weißschuh)
- Reorganize <linux/local_lock.h> to better expose the
internal APIs to local variables. (Sebastian Andrzej Siewior)
- Remove OWNER_SPINNABLE in rwsem (Jinliang Zheng)
- Remove redundant #ifdefs in the mutex code (Ran Xiaokai)
Lockdep:
- Avoid returning struct in lock_stats() (Arnd Bergmann)
- Change `static const` into enum for LOCKF_*_IRQ_*
(Arnd Bergmann)
- Temporarily use synchronize_rcu_expedited() in
lockdep_unregister_key() to speed things up.
(Breno Leitao)
Rust runtime:
- Add #[must_use] to Lock::try_lock() (Jason Devers)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'locking-core-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
"Locking primitives:
- Mark devm_mutex_init() as __must_check and fix drivers that didn't
check the return code (Thomas Weißschuh)
- Reorganize <linux/local_lock.h> to better expose the internal APIs
to local variables (Sebastian Andrzej Siewior)
- Remove OWNER_SPINNABLE in rwsem (Jinliang Zheng)
- Remove redundant #ifdefs in the mutex code (Ran Xiaokai)
Lockdep:
- Avoid returning struct in lock_stats() (Arnd Bergmann)
- Change `static const` into enum for LOCKF_*_IRQ_* (Arnd Bergmann)
- Temporarily use synchronize_rcu_expedited() in
lockdep_unregister_key() to speed things up. (Breno Leitao)
Rust runtime:
- Add #[must_use] to Lock::try_lock() (Jason Devers)"
* tag 'locking-core-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
lockdep: Speed up lockdep_unregister_key() with expedited RCU synchronization
locking/mutex: Remove redundant #ifdefs
locking/lockdep: Change 'static const' variables to enum values
locking/lockdep: Avoid struct return in lock_stats()
locking/rwsem: Use OWNER_NONSPINNABLE directly instead of OWNER_SPINNABLE
rust: sync: Add #[must_use] to Lock::try_lock()
locking/mutex: Mark devm_mutex_init() as __must_check
leds: lp8860: Check return value of devm_mutex_init()
spi: spi-nxp-fspi: Check return value of devm_mutex_init()
local_lock: Move this_cpu_ptr() notation from internal to main header
|
||
|
Linus Torvalds
|
bcb48dd3b3 |
Performance events updates for v6.17:
Intel uncore driver enhancements (Kan Liang): - Support MSR portal for discovery tables - Support customized MMIO map size - Add Panther Lake support - Add IMC freerunning support for Panther Lake Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmiHDF4RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iGaQ//U4xnGzNMQOWGmYekHb797PzmfyIbwus7 o/6Hc64kh60IVUsGT/chxfxBZgCg0knsZe3Jq4Q2ZN9hc/l3+hksjqCboUE3Du7v cL49SOiYdwmb8t2cEEqi24sdwVFTwcupSWvCfiIVWq6I41o/28R+qv1CcakmDhJW dILJWsgAUCy9006ujEvg9G/Bt6pG4hFfkgmKjpQgLr7Vy+SDNyg+jzXGNUTbS/tt D7lzV/HyCIij/1XmC4fnRS0+R0HtS4Yizh6r8JwXHkt/2AaB9fe80zOr1cE57GIE vROP9I1jHisrMK/Zw6XDpnROGfjyj7x7qoCsvp2EcpQzEzR1VLYCgSXnOc72h/Zp y0b6enqqkgTksS9mjuUdtyNkoR/obc1eWu5CilYLv6ttA1pn9WRbyPtvpLKuVrAZ O7WI8hhhQWLyrOxYD8khHxA6tI1XzMPfkDV6NmAXhS+idOrThe5iKwYPJIXi6otA VDGB2/Qh9Mn6kmeBdl/aibmAa6rAMK5/khdAf7e9WvOjJ7NsZRwiAnNilu+uqhj3 pX/nslMafwJ7M7LSCYQZhrODwoMzpBqMTTiEjKHVsXPan7+Jvuqn2D3Tl8svJsYt yV84/mYTf7uhwSEyhUxB2Pd9Eu77IWux7PDnkNNfXHlZrNFmh5GrP9ozSGdlRMY4 tXZ10Siz2KY= =W5qu -----END PGP SIGNATURE----- Merge tag 'perf-core-2025-07-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 performance events updates from Ingo Molnar: "Intel uncore driver enhancements (Kan Liang): - Support MSR portal for discovery tables - Support customized MMIO map size - Add Panther Lake support - Add IMC freerunning support for Panther Lake" * tag 'perf-core-2025-07-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/uncore: Add iMC freerunning for Panther Lake perf/x86/intel/uncore: Add Panther Lake support perf/x86/intel/uncore: Support customized MMIO map size perf/x86/intel/uncore: Support MSR portal for discovery tables |