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| author | Thomas Gleixner <tglx@linutronix.de> | 2022-09-15 13:10:50 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-10-17 16:40:59 +0200 |
| commit | 1d293758e548aa6ff65e4dd3f5a9bc2a34b38ce3 (patch) | |
| tree | b11599591dda098388b26fe07291e5cef69064f8 /arch/x86/kernel/paravirt.c | |
| parent | 1934dc9a8a92fda36ab80cfd55edab1708dcdf9a (diff) | |
| download | lwn-1d293758e548aa6ff65e4dd3f5a9bc2a34b38ce3.tar.gz lwn-1d293758e548aa6ff65e4dd3f5a9bc2a34b38ce3.zip | |
x86/paravirt: Properly align PV functions
Ensure inline asm functions are consistently aligned with compiler
generated and SYM_FUNC_START*() functions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20220915111144.038540008@infradead.org
Diffstat (limited to 'arch/x86/kernel/paravirt.c')
| -rw-r--r-- | arch/x86/kernel/paravirt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index 7ca2d46c08cc..e244c49b52d7 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -40,6 +40,7 @@ extern void _paravirt_nop(void); asm (".pushsection .entry.text, \"ax\"\n" ".global _paravirt_nop\n" + ASM_FUNC_ALIGN "_paravirt_nop:\n\t" ASM_ENDBR ASM_RET @@ -50,6 +51,7 @@ asm (".pushsection .entry.text, \"ax\"\n" /* stub always returning 0. */ asm (".pushsection .entry.text, \"ax\"\n" ".global paravirt_ret0\n" + ASM_FUNC_ALIGN "paravirt_ret0:\n\t" ASM_ENDBR "xor %" _ASM_AX ", %" _ASM_AX ";\n\t" |