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Peter Anvin" Cc: linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, kvm@vger.kernel.org, virtualization@lists.linux.dev, linux-integrity@vger.kernel.org, linux-kbuild@vger.kernel.org, llvm@lists.linux.dev, Winston Wen , kasan-dev@googlegroups.com, xen-devel@lists.xenproject.org, Chen Linxuan , Changbin Du X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1213; i=chenlinxuan@uniontech.com; h=from:subject:message-id; bh=lLv+eC36iR+BfXD2pJvuB8T7k1wRLfuYuYg6Rtr4yeI=; b=owEBbQKS/ZANAwAKAXYe5hQ5ma6LAcsmYgBoEFA0cu56sCmDMkf/pntxUHuMuekP/XRkxukwU 9g4TyNMqLaJAjMEAAEKAB0WIQTO1VElAk6xdvy0ZVp2HuYUOZmuiwUCaBBQNAAKCRB2HuYUOZmu i6oqEACNTdOu+wT9VWzDqaJxYPJzTDzhyaDgOrIaxGP72CExKq84a645B1Jl3TWZN1v4YEQN+Ex U4BBfSuuQ9Yh0TKak7F0oJPgeJp4PeTVBP15tbocmZJmYUHXdJX5kcB6+MgIe90/7/tlKRXQlN5 uY8GMIazOdRrWgafA6k6G+0lJvn3E3R5v7129rFXvHWCYC7Nvp2Vr8gyxE2IYJVHEfZx/+ua0oe z4a0WQgFS0t6W9PacgGnUTntuj/TGKVYb500Jwut0dBDJITdWXpackuvyCzviwumgxcGnbW66J/ sPOW9GIhrql6r3JIF1vU1iTJ1wxWyv8Al2Yy2Y7j9ypL0F07+xTB5euDs2A9h8HHd2x+0MwnqRD 4T62VOpuvuHAy1CMHBv75g1GHhwTGMN1KwfuI0Pf0TXrf9JM01deVHQ7vjI5kZhyeYMl537pJVJ 0itemi/gfnvcGViZ8usYXjp9yKtWO3JsSCn31sNT7BwsAtjyIUQl+DeQyQADc9wUchfIkTRw2AT nXmGd9l2kspY+Bd3KtnokiL1Gm1q49EmDFnwJw+FvsjxRdcZ56x9pI1MXcoOzCJNGSxYn35Witw vt49LNms8G/08qnrm3qBl6k+q0+gMBVS+JCmJst68knEU97MDg5chkLEEiEkEAzZLrlhGHN4eU8 gFY2uFKRqDDEdqA== X-Developer-Key: i=chenlinxuan@uniontech.com; a=openpgp; fpr=D818ACDD385CAE92D4BAC01A6269794D24791D21 X-Endpoint-Received: by B4 Relay for chenlinxuan@uniontech.com/default with auth_id=380 X-Original-From: Chen Linxuan X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250429_050623_245779_7FBD9942 X-CRM114-Status: GOOD ( 14.59 ) X-Mailman-Approved-At: Tue, 29 Apr 2025 11:22:51 -0700 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: chenlinxuan@uniontech.com Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org From: Chen Linxuan Presume that kernel is compiled for x86_64 with gcc version 13.3.0: make allmodconfig make KCFLAGS="-fno-inline-small-functions -fno-inline-functions-called-once" This results a modpost warning: WARNING: modpost: vmlinux: section mismatch in reference: xen_pgd_walk+0x42 (section: .text) -> xen_mark_pinned (section: .init.text) As xen_pgd_walk is only referenced in xen_after_bootmem(void) which is also in .init.text, I add __init for xen_pgd_walk to fix this issue. Signed-off-by: Chen Linxuan --- arch/x86/xen/mmu_pv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index 38971c6dcd4b78b6b14f51bc69c4bf6b70ebd622..53650888be0a7b1dba170a5b7ba9c654244b5125 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -696,7 +696,7 @@ static void __xen_pgd_walk(struct mm_struct *mm, pgd_t *pgd, (*func)(mm, virt_to_page(pgd), PT_PGD); } -static void xen_pgd_walk(struct mm_struct *mm, +static void __init xen_pgd_walk(struct mm_struct *mm, void (*func)(struct mm_struct *mm, struct page *, enum pt_level), unsigned long limit) -- 2.43.0