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| author | Ingo Molnar <mingo@kernel.org> | 2024-10-21 08:14:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-10-21 08:14:15 +0200 |
| commit | d1fb8a78b2ff1fe4e9478c75b4fbec588a73c1b0 (patch) | |
| tree | 1cf2e78b8e7be71a47c8b978dea915533e965cbe /arch/x86/entry/entry.S | |
| parent | af0c8b2bf67b25756f27644936e74fd9a6273bd2 (diff) | |
| parent | 42f7652d3eb527d03665b09edac47f85fb600924 (diff) | |
| download | linux-d1fb8a78b2ff1fe4e9478c75b4fbec588a73c1b0.tar.gz linux-d1fb8a78b2ff1fe4e9478c75b4fbec588a73c1b0.tar.bz2 linux-d1fb8a78b2ff1fe4e9478c75b4fbec588a73c1b0.zip | |
Merge tag 'v6.12-rc4' into sched/core, to resolve conflict
Overlapping fixes solving the same bug slightly differently:
7266f0a6d3bb fs/bcachefs: Fix __wait_on_freeing_inode() definition of waitqueue entry
3b80552e7057 bcachefs: __wait_for_freeing_inode: Switch to wait_bit_queue_entry
Use the upstream version.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/entry/entry.S')
| -rw-r--r-- | arch/x86/entry/entry.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/entry/entry.S b/arch/x86/entry/entry.S index d9feadffa972..324686bca368 100644 --- a/arch/x86/entry/entry.S +++ b/arch/x86/entry/entry.S @@ -9,6 +9,8 @@ #include <asm/unwind_hints.h> #include <asm/segment.h> #include <asm/cache.h> +#include <asm/cpufeatures.h> +#include <asm/nospec-branch.h> #include "calling.h" @@ -19,6 +21,9 @@ SYM_FUNC_START(entry_ibpb) movl $PRED_CMD_IBPB, %eax xorl %edx, %edx wrmsr + + /* Make sure IBPB clears return stack preductions too. */ + FILL_RETURN_BUFFER %rax, RSB_CLEAR_LOOPS, X86_BUG_IBPB_NO_RET RET SYM_FUNC_END(entry_ibpb) /* For KVM */ |