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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-12 18:39:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-12 18:39:43 -0700
commit69dac8e431af26173ca0a1ebc87054e01c585bcc (patch)
treea39774497b82ceb4fda0d5dad3e7dd56700ad312 /arch/riscv/kernel/traps_misaligned.c
parent6c833c0581f1c15db2e0344da19360cba75a3351 (diff)
parent5cef38dd03f33ef206eb792df0fb3b200d762546 (diff)
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Merge tag 'riscv-for-linus-5.20-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt: "There's still a handful of new features in here, but there are a lot of fixes/cleanups as well: - Support for the Zicbom extension for explicit cache-block management, along with the necessary bits to make the non-standard cache management ops on the Allwinner D1 function - Support for the Zihintpause extension, which codifies a go-slow instruction used for cpu_relax() - Support for the Sstc extension for supervisor-mode timer/counter management - Many device tree fixes and cleanups, including a large set for the Canaan device trees - A handful of fixes and cleanups for the PMU driver" * tag 'riscv-for-linus-5.20-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (43 commits) dt-bindings: gpio: sifive: add gpio-line-names wireguard: selftests: set CONFIG_NONPORTABLE on riscv32 RISC-V: KVM: Support sstc extension RISC-V: Improve SBI definitions RISC-V: Move counter info definition to sbi header file RISC-V: Fix SBI PMU calls for RV32 RISC-V: Update user page mapping only once during start RISC-V: Fix counter restart during overflow for RV32 RISC-V: Prefer sstc extension if available RISC-V: Enable sstc extension parsing from DT RISC-V: Add SSTC extension CSR details riscv:uprobe fix SR_SPIE set/clear handling dt-bindings: riscv: fix SiFive l2-cache's cache-sets riscv: ensure cpu_ops_sbi is declared RISC-V: cpu_ops_spinwait.c should include head.h RISC-V: Declare cpu_ops_spinwait in <asm/cpu_ops.h> riscv: dts: starfive: correct number of external interrupts riscv: dts: sifive unmatched: Add PWM controlled LEDs riscv/purgatory: Omit use of bin2c riscv/purgatory: hard-code obj-y in Makefile ...
Diffstat (limited to 'arch/riscv/kernel/traps_misaligned.c')
-rw-r--r--arch/riscv/kernel/traps_misaligned.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/riscv/kernel/traps_misaligned.c b/arch/riscv/kernel/traps_misaligned.c
index 46c4dafe3ba0..378f5b151443 100644
--- a/arch/riscv/kernel/traps_misaligned.c
+++ b/arch/riscv/kernel/traps_misaligned.c
@@ -7,6 +7,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/irq.h>
+#include <linux/stringify.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
@@ -150,9 +151,6 @@
#define PRECISION_S 0
#define PRECISION_D 1
-#define STR(x) XSTR(x)
-#define XSTR(x) #x
-
#define DECLARE_UNPRIVILEGED_LOAD_FUNCTION(type, insn) \
static inline type load_##type(const type *addr) \
{ \
@@ -207,9 +205,9 @@ static inline ulong get_insn(ulong mepc)
asm ("and %[tmp], %[addr], 2\n"
"bnez %[tmp], 1f\n"
#if defined(CONFIG_64BIT)
- STR(LWU) " %[insn], (%[addr])\n"
+ __stringify(LWU) " %[insn], (%[addr])\n"
#else
- STR(LW) " %[insn], (%[addr])\n"
+ __stringify(LW) " %[insn], (%[addr])\n"
#endif
"and %[tmp], %[insn], %[rvc_mask]\n"
"beq %[tmp], %[rvc_mask], 2f\n"