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linux.port: lxip_checksum_32.patch

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CONFIG_X86_USE_PPRO_CHECKSUM is a 'def_bool y' and gets re-enabled by
'make olddefconfig'. The PPRO version contains text relocations which we cannot
have in binaries (e.g., 'lea 45f(%ebx ...).').

issue #5104
This commit is contained in:
Sebastian Sumpf 2023-09-12 19:52:58 +02:00 committed by Christian Helmuth
parent 364e58097d
commit bcb4b231af
3 changed files with 33 additions and 1 deletions
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30
repos/dde_linux/patches/lxip_checksum_32.patch Normal file
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@ -0,0 +1,30 @@
CONFIG_X86_USE_PPRO_CHECKSUM is a 'def_bool y' and gets re-enabled by
'make olddefconfig'. The PPRO version contains text relocations which we cannot
have in binaries (e.g., 'lea 45f(%ebx ...).').
diff --git a/arch/x86/lib/checksum_32.S b/arch/x86/lib/checksum_32.S
index 23318c3..0eba848 100644
--- a/arch/x86/lib/checksum_32.S
+++ b/arch/x86/lib/checksum_32.S
@@ -36,8 +36,9 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
*/
.text
-
-#ifndef CONFIG_X86_USE_PPRO_CHECKSUM
+
+/* use version without text relocations */
+#if 1
/*
* Experiments with Ethernet and SLIP connections show that buff
@@ -264,7 +265,8 @@ unsigned int csum_partial_copy_generic (const char *src, char *dst,
9999: y; \
_ASM_EXTABLE_TYPE(9999b, 7f, EX_TYPE_UACCESS | EX_FLAG_CLEAR_AX)
-#ifndef CONFIG_X86_USE_PPRO_CHECKSUM
+/* use version without text relocations */
+#if 1
#define ARGBASE 16
#define FP 12

2
repos/dde_linux/ports/linux.hash
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@ -1 +1 @@
b590eada42a940c88de535ea0f5c10e1bd0e709b
d6a9e6d9ac70cc70d4bee2924207d72f406e5dfd

2
repos/dde_linux/ports/linux.port
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@ -13,6 +13,7 @@ PATCH_FILES := i915_irq.patch \
iwlwifi_enable_irq_before_pnvm.patch \
iwlwifi_limit_rx_bufs.patch \
usb_host_devio_sg.patch \
lxip_checksum_32.patch \
usb_net_pinephone.patch \
usb_net_cdc_ncm.patch \
usb_net_smsc95xx.patch \
@ -20,6 +21,7 @@ PATCH_FILES := i915_irq.patch \
PATCHES += $(addprefix patches/,$(PATCH_FILES))
PATCH_OPT(patches/i915_irq.patch) := -p1 -d${DIR(linux)}
PATCH_OPT(patches/lxip_checksum_32.patch) := -p1 -d${DIR(linux)}
PATCH_OPT(patches/usb_net_pinephone.patch) := -p1 -d${DIR(linux)}
PATCH_OPT(patches/usb_net_cdc_ncm.patch) := -p1 -d${DIR(linux)}
PATCH_OPT(patches/usb_net_smsc95xx.patch) := -p1 -d${DIR(linux)}