FAILED: patch "[PATCH] Kconfig.debug: provide a little extra FRAME_WARN leeway when" failed to apply to 4.9-stable tree
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[email protected]
maintainerThe patch below does not apply to the 4.9-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
Possible dependencies:
152fe65f300e ("Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled") 8d192bec534b ("parisc: Increase FRAME_WARN to 2048 bytes on parisc") 867050247e29 ("xtensa: increase size of gcc stack frame check")55b70eed81cb ("parisc: Increase size of gcc stack frame check")432654df90f2 ("parisc: Fix too large frame size warnings")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 152fe65f300e1819d59b80477d3e0999b4d5d7d2 Mon Sep 17 00:00:00 2001
From: Lee Jones <[email protected]>
Date: Fri, 25 Nov 2022 12:07:50 +0000
Subject: [PATCH] Kconfig.debug: provide a little extra FRAME_WARN leeway when
KASAN is enabled
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When enabled, KASAN enlarges function's stack-frames. Pushing quite a few over the current threshold. This can mainly be seen on 32-bit architectures where the present limit (when !GCC) is a lowly 1024-Bytes.
lib/Kconfig.debug +1 -0
@@ -399,6 +399,7 @@ config FRAME_WARN default 2048 if GCC_PLUGIN_LATENT_ENTROPY default 2048 if PARISC default 1536 if (!64BIT && XTENSA) + default 1280 if KASAN && !64BIT default 1024 if !64BIT default 2048 if 64BIT help