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-rw-r--r--target/linux/patches/6.1.107/riscv32.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/patches/6.1.107/riscv32.patch b/target/linux/patches/6.1.107/riscv32.patch
new file mode 100644
index 000000000..648b0de4d
--- /dev/null
+++ b/target/linux/patches/6.1.107/riscv32.patch
@@ -0,0 +1,49 @@
+diff -Nur linux-6.0.15.orig/arch/riscv/include/uapi/asm/unistd.h linux-6.0.15/arch/riscv/include/uapi/asm/unistd.h
+--- linux-6.0.15.orig/arch/riscv/include/uapi/asm/unistd.h 2022-12-21 17:41:16.000000000 +0100
++++ linux-6.0.15/arch/riscv/include/uapi/asm/unistd.h 2023-01-09 11:28:16.590796198 +0100
+@@ -15,9 +15,14 @@
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+-#if defined(__LP64__) && !defined(__SYSCALL_COMPAT)
++#ifndef __SYSCALL_COMPAT
+ #define __ARCH_WANT_NEW_STAT
+ #define __ARCH_WANT_SET_GET_RLIMIT
++#endif /* __SYSCALL_COMPAT */
++
++#ifndef __LP64__
++#define __ARCH_WANT_STAT64
++#define __ARCH_WANT_TIME32_SYSCALLS
+ #endif /* __LP64__ */
+
+ #define __ARCH_WANT_SYS_CLONE3
+diff -Nur linux-6.0.15.orig/arch/riscv/Kconfig linux-6.0.15/arch/riscv/Kconfig
+--- linux-6.0.15.orig/arch/riscv/Kconfig 2022-12-21 17:41:16.000000000 +0100
++++ linux-6.0.15/arch/riscv/Kconfig 2023-01-09 14:27:16.560750598 +0100
+@@ -163,8 +163,9 @@
+
+ config PAGE_OFFSET
+ hex
+- default 0xC0000000 if 32BIT
++ default 0xC0000000 if 32BIT && MMU
+ default 0x80000000 if 64BIT && !MMU
++ default 0x80000000 if !MMU
+ default 0xff60000000000000 if 64BIT
+
+ config KASAN_SHADOW_OFFSET
+@@ -262,7 +263,6 @@
+ select GENERIC_LIB_ASHRDI3
+ select GENERIC_LIB_LSHRDI3
+ select GENERIC_LIB_UCMPDI2
+- select MMU
+
+ config ARCH_RV64I
+ bool "RV64I"
+@@ -670,7 +670,6 @@
+ default !NONPORTABLE
+ select EFI
+ select OF
+- select MMU
+
+ menu "Power management options"
+