hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I80QRY CVE: NA -------------------------------- This reverts commit 3a3a00dcf508dbf9552094675db7c4ba1793e0cf. Signed-off-by: Wei Li <liwei391@huawei.com> --- arch/x86/platform/efi/quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c index d80603886a29..b21d8ebf694c 100644 --- a/arch/x86/platform/efi/quirks.c +++ b/arch/x86/platform/efi/quirks.c @@ -683,7 +683,7 @@ void efi_recover_from_page_fault(unsigned long phys_addr) * Address range 0x0000 - 0x0fff is always mapped in the efi_pgd, so * page faulting on these addresses isn't expected. */ - if (phys_addr <= 0x0fff) + if (phys_addr >= 0x0000 && phys_addr <= 0x0fff) return; /* -- 2.25.1