[PATCH] powerpc/configs/64s: Enable CONFIG_KALLSYMS_ALL

Madhavan Srinivasan maddy at linux.ibm.com
Thu Jan 16 18:34:19 AEDT 2025


This adds all symbols required for use case like
livepatching. Distros already enable this config
and enabling this increases build time by 3%
(in a power9 128 cpu setup) and almost no size
changes for vmlinux.

Signed-off-by: Madhavan Srinivasan <maddy at linux.ibm.com>
---
 arch/powerpc/configs/powernv_defconfig | 1 +
 arch/powerpc/configs/ppc64_defconfig   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index ee84ade7a033..c92c2abb5680 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -343,3 +343,4 @@ CONFIG_KVM_BOOK3S_64_HV=m
 CONFIG_VHOST_NET=m
 CONFIG_PRINTK_TIME=y
 CONFIG_PRINTK_CALLER=y
+CONFIG_KALLSYMS_ALL=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index f39c0d000c43..2800f6181332 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -471,3 +471,4 @@ CONFIG_TEST_MEMCAT_P=m
 CONFIG_TEST_MEMINIT=m
 CONFIG_TEST_FREE_PAGES=m
 CONFIG_MEMTEST=y
+CONFIG_KALLSYMS_ALL=y
-- 
2.47.0



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