[PATCH] documentation: Fix riscv cmodx example

[Charlie Jenkins]

ON/OFF in the keys was swapped between the first and second argument of
the prctl. The prctl key is always PR_RISCV_SET_ICACHE_FLUSH_CTX, and
the second argument can be PR_RISCV_CTX_SW_FENCEI_ON or
PR_RISCV_CTX_SW_FENCEI_OFF.

Signed-off-by: Charlie Jenkins <charlie at rivosinc.com>
Fixes: 6a08e4709c58 ("documentation: Document PR_RISCV_SET_ICACHE_FLUSH_CTX prctl")
---
 Documentation/arch/riscv/cmodx.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/arch/riscv/cmodx.rst b/Documentation/arch/riscv/cmodx.rst
index 1c0ca06b6c97..8c48bcff3df9 100644
--- a/Documentation/arch/riscv/cmodx.rst
+++ b/Documentation/arch/riscv/cmodx.rst
@@ -62,10 +62,10 @@ cmodx.c::
 		printf("Value before cmodx: %d\n", value);
 
 		// Call prctl before first fence.i is called inside modify_instruction
-		prctl(PR_RISCV_SET_ICACHE_FLUSH_CTX_ON, PR_RISCV_CTX_SW_FENCEI, PR_RISCV_SCOPE_PER_PROCESS);
+		prctl(PR_RISCV_SET_ICACHE_FLUSH_CTX, PR_RISCV_CTX_SW_FENCEI_ON, PR_RISCV_SCOPE_PER_PROCESS);
 		modify_instruction();
 		// Call prctl after final fence.i is called in process
-		prctl(PR_RISCV_SET_ICACHE_FLUSH_CTX_OFF, PR_RISCV_CTX_SW_FENCEI, PR_RISCV_SCOPE_PER_PROCESS);
+		prctl(PR_RISCV_SET_ICACHE_FLUSH_CTX, PR_RISCV_CTX_SW_FENCEI_OFF, PR_RISCV_SCOPE_PER_PROCESS);
 
 		value = get_value();
 		printf("Value after cmodx: %d\n", value);

---
base-commit: f2661062f16b2de5d7b6a5c42a9a5c96326b8454
change-id: 20240628-fix_cmodx_example-7a80383b0589
-- 
- Charlie