Messages in this thread Patch in this message | | | From | "Kirill A. Shutemov" <> | Subject | [PATCHv2 3/3] x86/mm: Fix enc_status_change_finish_noop() | Date | Fri, 26 May 2023 15:02:25 +0300 |
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enc_status_change_finish_noop() defined as always-fail now which doesn't make sense for noop.
The change doesn't have user-visible effect because it only gets called if the platform has CC_ATTR_MEM_ENCRYPT. All platforms with the attribute override the callback with own implementation.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> --- arch/x86/kernel/x86_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index f230d4d7d8eb..64664311ac2b 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -131,7 +131,7 @@ struct x86_cpuinit_ops x86_cpuinit = { static void default_nmi_init(void) { }; static bool enc_status_change_prepare_noop(unsigned long vaddr, int npages, bool enc) { return true; } -static bool enc_status_change_finish_noop(unsigned long vaddr, int npages, bool enc) { return false; } +static bool enc_status_change_finish_noop(unsigned long vaddr, int npages, bool enc) { return true; } static bool enc_tlb_flush_required_noop(bool enc) { return false; } static bool enc_cache_flush_required_noop(void) { return false; } static bool is_private_mmio_noop(u64 addr) {return false; } -- 2.39.3
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