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linux/arch/x86/entry
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Brian Gerst d30f46717f x86/xen: Move Xen upcall handler 
[ Upstream commit 1ab7b5ed44 ]

Move the upcall handler to Xen-specific files.

No functional changes.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Sohil Mehta <sohil.mehta@intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20250314151220.862768-2-brgerst@gmail.com
Stable-dep-of: e5aff444e3 ("x86/xen: Fix sparse warning in enlighten_pv.c")
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2026-01-08 10:14:05 +01:00
..
syscalls uretprobe: change syscall number, again 2024-08-02 15:18:49 +02:00
vdso random: vDSO: add a __vdso_getrandom prototype for all architectures 2024-09-13 17:28:35 +02:00
vsyscall x86/vsyscall: Do not require X86_PF_INSTR to emulate vsyscall 2025-11-13 15:34:11 -05:00
calling.h x86/entry: Fix ORC unwinder for PUSH_REGS with save_ret=1 2025-04-10 14:39:20 +02:00
common.c x86/xen: Move Xen upcall handler 2026-01-08 10:14:05 +01:00
entry.S x86/bugs: Rename MDS machinery to something more generic 2025-07-10 16:05:14 +02:00
entry_32.S x86/entry_32: Clear CPU buffers after register restore in NMI return 2024-10-08 15:16:28 -07:00
entry_64.S x86/its: Align RETs in BHB clear sequence to avoid thunking 2025-05-18 08:24:59 +02:00
entry_64_compat.S x86/bhi: Avoid warning in #DB handler due to BHI mitigation 2024-07-03 13:26:30 +02:00
entry_64_fred.S x86/fred: Remove ENDBR64 from FRED entry points 2025-10-19 16:33:56 +02:00
entry_fred.c x86/irq: Install posted MSI notification handler 2024-04-30 00:54:42 +02:00
Makefile x86/entry: Merge thunk_64.S and thunk_32.S into thunk.S 2024-04-09 09:57:56 +02:00
syscall_32.c x86/syscall: Mark exit[_group] syscall handlers __noreturn 2024-06-28 15:23:38 +02:00
syscall_64.c x86/syscall: Mark exit[_group] syscall handlers __noreturn 2024-06-28 15:23:38 +02:00
syscall_x32.c x86/syscall: Mark exit[_group] syscall handlers __noreturn 2024-06-28 15:23:38 +02:00
thunk.S x86/entry: Merge thunk_64.S and thunk_32.S into thunk.S 2024-04-09 09:57:56 +02:00