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authorJason A. Donenfeld <Jason@zx2c4.com>2020-05-21 21:53:55 -0600
committerJason A. Donenfeld <Jason@zx2c4.com>2020-05-21 22:02:57 -0600
commit989e7c2a62e873107d215b5ee02b12e175a70635 (patch)
tree17b07831ce7c74ad35b03370ddb85c55e8cd1d31
parentqemu: use cbuild gcc for avx512 exclusion (diff)
downloadwireguard-linux-compat-989e7c2a62e873107d215b5ee02b12e175a70635.tar.xz
wireguard-linux-compat-989e7c2a62e873107d215b5ee02b12e175a70635.zip
qemu: add extra fill in idt handler for newer binutils
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-rw-r--r--src/tests/qemu/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/tests/qemu/Makefile b/src/tests/qemu/Makefile
index 0bd285c..c08e324 100644
--- a/src/tests/qemu/Makefile
+++ b/src/tests/qemu/Makefile
@@ -263,6 +263,7 @@ $(KERNEL_PATH)/.installed: $(KERNEL_TAR)
flock -s $<.lock tar --strip-components=1 -C $(KERNEL_PATH) -xf $<
find $(KERNEL_PATH) -type f -name Makefile -exec sed -i 's/-Werror\(\s\|$$\)//g' {} +
sed -i "/printf '\\\\#/d" $(KERNEL_PATH)/tools/build/Build.include || true
+ sed -i '/jmp early_idt_handler$$/a .fill early_idt_handlers + i*9 - ., 1, 0xcc' $(KERNEL_PATH)/arch/x86/kernel/head_{64,32}.S || true
printf 'ifdef CONFIG_X86_64\nLDFLAGS += $$(call ld-option, -z max-page-size=0x200000)\nendif\n' >> $(KERNEL_PATH)/arch/x86/Makefile
sed -i "/^if INET\$$/a source \"net/wireguard/Kconfig\"" $(KERNEL_PATH)/net/Kconfig
sed -i "/^obj-\$$(CONFIG_NETFILTER).*+=/a obj-\$$(CONFIG_WIREGUARD) += wireguard/" $(KERNEL_PATH)/net/Makefile