From ea6a6f2d23a0af0e2cde8c99f0b7f0becf6beee5 Mon Sep 17 00:00:00 2001 From: Joe Lawrence Date: Thu, 8 Dec 2022 12:51:23 -0500 Subject: [PATCH] v0.9.6 backport: MR!1281 ("create-diff-object: add support for .return_sites section (x86)") Content-type: text/plain commit 33368a88cdf875b0edd02b0dfd3356a7e93b24db Author: Jonathan Dobson Date: Sat Jul 16 15:46:54 2022 -0600 create-diff-object: add support for .return_sites section (x86) Signed-off-by: Joe Lawrence --- kpatch-build/create-diff-object.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/kpatch-build/create-diff-object.c b/kpatch-build/create-diff-object.c index 826741d07fc7..a79ec7985135 100644 --- a/kpatch-build/create-diff-object.c +++ b/kpatch-build/create-diff-object.c @@ -2132,6 +2132,11 @@ static int retpoline_sites_group_size(struct kpatch_elf *kelf, int offset) return 4; } +static int return_sites_group_size(struct kpatch_elf *kelf, int offset) +{ + return 4; +} + static int fixup_entry_group_size(struct kpatch_elf *kelf, int offset) { static int size = 0; @@ -2258,6 +2263,11 @@ static struct special_section special_sections[] = { .arch = X86_64, .group_size = retpoline_sites_group_size, }, + { + .name = ".return_sites", + .arch = X86_64, + .group_size = return_sites_group_size, + }, { .name = "__ftr_fixup", .arch = PPC64, -- 2.38.1