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| author | Thomas Gleixner <tglx@linutronix.de> | 2023-05-12 23:07:08 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-05-15 13:44:50 +0200 |
| commit | cded367976587ed4d160ed7d6bb118992a8b82ab (patch) | |
| tree | bb765e652a37faf782ffe41c2138305491a932dc /arch/x86/kernel/callthunks.c | |
| parent | x86/smpboot: Remove the CPU0 hotplug kludge (diff) | |
| download | linux-cded367976587ed4d160ed7d6bb118992a8b82ab.tar.xz linux-cded367976587ed4d160ed7d6bb118992a8b82ab.zip | |
x86/smpboot: Restrict soft_restart_cpu() to SEV
Now that the CPU0 hotplug cruft is gone, the only user is AMD SEV.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Tested-by: Helge Deller <deller@gmx.de> # parisc
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com> # Steam Deck
Link: https://lore.kernel.org/r/20230512205255.822234014@linutronix.de
Diffstat (limited to 'arch/x86/kernel/callthunks.c')
| -rw-r--r-- | arch/x86/kernel/callthunks.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/callthunks.c b/arch/x86/kernel/callthunks.c index f5a623641361..8bb937331acb 100644 --- a/arch/x86/kernel/callthunks.c +++ b/arch/x86/kernel/callthunks.c @@ -133,7 +133,7 @@ static bool skip_addr(void *dest) /* Accounts directly */ if (dest == ret_from_fork) return true; -#ifdef CONFIG_HOTPLUG_CPU +#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_AMD_MEM_ENCRYPT) if (dest == soft_restart_cpu) return true; #endif |