From 39dca1131b70b213be0649ffae00ddf9aab08ad1 Mon Sep 17 00:00:00 2001
From: Dustin Spicuzza <dustin.spicuzza@gmail.com>
Date: Fri, 1 Oct 2021 04:18:49 +0000
Subject: [PATCH] unix: SysvShmCtl should use ipc_64 on mips64(le)

For golang/go#48708

Change-Id: Ieb5fdb5eb571af836268b69d3f1066ef8497a7b7
GitHub-Last-Rev: 59e24d8fdb37af8412544e59d473e440f8aac499
GitHub-Pull-Request: golang/sys#118
Reviewed-on: https://go-review.googlesource.com/c/sys/+/353398
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 unix/sysvshm_linux.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/unix/sysvshm_linux.go b/unix/sysvshm_linux.go
index b9476c64..2c3a4437 100644
--- a/unix/sysvshm_linux.go
+++ b/unix/sysvshm_linux.go
@@ -12,7 +12,8 @@ import "runtime"
 // SysvShmCtl performs control operations on the shared memory segment
 // specified by id.
 func SysvShmCtl(id, cmd int, desc *SysvShmDesc) (result int, err error) {
-	if runtime.GOARCH == "arm" {
+	if runtime.GOARCH == "arm" ||
+		runtime.GOARCH == "mips64" || runtime.GOARCH == "mips64le" {
 		cmd |= ipc_64
 	}