x86/srso: Add SRSO mitigation for Hygon processors

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Add mitigation for the speculative return stack overflow vulnerability
which exists on Hygon processors too.

Signed-off-by: Pu Wen <puwen@hygon.cn>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/tencent_4A14812842F104E93AA722EC939483CEFF05@qq.com

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Pu Wen 2023-09-28 14:59:16 +08:00 • committed by Ingo Molnar

parent 94adf495e7

commit a5ef7d68ce

1 changed files with 1 additions and 1 deletions

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arch/x86/kernel/cpu/common.c

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