diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/files/3f08ffb4a4741d147634761dc053ed386243a0de.patch')
| -rw-r--r-- | meta/recipes-devtools/qemu/files/3f08ffb4a4741d147634761dc053ed386243a0de.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/meta/recipes-devtools/qemu/files/3f08ffb4a4741d147634761dc053ed386243a0de.patch b/meta/recipes-devtools/qemu/files/3f08ffb4a4741d147634761dc053ed386243a0de.patch deleted file mode 100644 index 4390b943b9..0000000000 --- a/meta/recipes-devtools/qemu/files/3f08ffb4a4741d147634761dc053ed386243a0de.patch +++ /dev/null @@ -1,42 +0,0 @@ -Upstream-Status: Backport - -[Appears to fix the random segfaults we were seeing in a variety of architectures: -https://bugzilla.yoctoproject.org/show_bug.cgi?id=4216 ] - - -From: Yeongkyoon Lee <yeongkyoon.lee@samsung.com> -Date: Fri, 22 Mar 2013 12:50:17 +0000 (+0900) -Subject: tcg: Fix occasional TCG broken problem when ldst optimization enabled -X-Git-Url: http://git.qemu.org/?p=qemu.git;a=commitdiff_plain;h=52ae646d4a3ebdcdcc973492c6a56f2c49b6578f;hp=3f08ffb4a4741d147634761dc053ed386243a0de - -tcg: Fix occasional TCG broken problem when ldst optimization enabled - -is_tcg_gen_code() checks the upper limit of TCG generated code range wrong, so -that TCG could get broken occasionally only when CONFIG_QEMU_LDST_OPTIMIZATION -enabled. The reason is code_gen_buffer_max_size does not cover the upper range -up to (TCG_MAX_OP_SIZE * OPC_BUF_SIZE), thus code_gen_buffer_max_size should be -modified to code_gen_buffer_size. - -CC: qemu-stable@nongnu.org -Signed-off-by: Yeongkyoon Lee <yeongkyoon.lee@samsung.com> -Reviewed-by: Peter Maydell <peter.maydell@linaro.org> -Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> ---- - -Index: qemu-1.4.0/translate-all.c -=================================================================== ---- qemu-1.4.0.orig/translate-all.c 2013-04-09 10:58:19.000000000 +0000 -+++ qemu-1.4.0/translate-all.c 2013-04-09 10:58:34.783203406 +0000 -@@ -1310,10 +1310,10 @@ - /* check whether the given addr is in TCG generated code buffer or not */ - bool is_tcg_gen_code(uintptr_t tc_ptr) - { -- /* This can be called during code generation, code_gen_buffer_max_size -+ /* This can be called during code generation, code_gen_buffer_size - is used instead of code_gen_ptr for upper boundary checking */ - return (tc_ptr >= (uintptr_t)code_gen_buffer && -- tc_ptr < (uintptr_t)(code_gen_buffer + code_gen_buffer_max_size)); -+ tc_ptr < (uintptr_t)(code_gen_buffer + code_gen_buffer_size)); - } - #endif - |