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authorMarius Strobl <marius@FreeBSD.org>2004-08-31 15:28:12 +0000
committerMarius Strobl <marius@FreeBSD.org>2004-08-31 15:28:12 +0000
commit99b40d715ecda6ec745213e0d4406dd08947db01 (patch)
tree4def27ff66f7df0d310d21258ccbde853b967903 /sysutils/afbinit
parente5d6fe47d0b0d5ec4fbc7394371fcc17adf64f9b (diff)
downloadports-99b40d715ecda6ec745213e0d4406dd08947db01.tar.gz
ports-99b40d715ecda6ec745213e0d4406dd08947db01.zip
Fix a bug exposed by src/sys/vm/vm_mmap.c revision 1.192, devices can't
be mmap(2)'ed MAP_PRIVATE. Approved by: eik
Notes
Notes: svn path=/head/; revision=117746
Diffstat (limited to 'sysutils/afbinit')
-rw-r--r--sysutils/afbinit/Makefile1
-rw-r--r--sysutils/afbinit/files/patch-afbinit.c18
2 files changed, 19 insertions, 0 deletions
diff --git a/sysutils/afbinit/Makefile b/sysutils/afbinit/Makefile
index fc96b6f7f1f6..287464f7aeb7 100644
--- a/sysutils/afbinit/Makefile
+++ b/sysutils/afbinit/Makefile
@@ -7,6 +7,7 @@
PORTNAME= afbinit
PORTVERSION= 1.0
+PORTREVISION= 1
CATEGORIES= sysutils graphics
MASTER_SITES= ${MASTER_SITE_DEBIAN}
MASTER_SITE_SUBDIR= pool/contrib/a/afbinit
diff --git a/sysutils/afbinit/files/patch-afbinit.c b/sysutils/afbinit/files/patch-afbinit.c
index a26aac113849..bc2b2857c452 100644
--- a/sysutils/afbinit/files/patch-afbinit.c
+++ b/sysutils/afbinit/files/patch-afbinit.c
@@ -60,6 +60,24 @@ This patch is based on code marked:
if(ucode == NULL) {
fprintf(stderr, "Cannot malloc %d bytes for UCODE.\n",
ucheader.ucode_words << 2);
+@@ -236,7 +237,7 @@
+ /* MMAP the registers. */
+ uregs = mmap(0, 0x2000,
+ PROT_READ | PROT_WRITE,
+- MAP_PRIVATE,
++ MAP_SHARED,
+ afb_fd,
+ 0x04000000);
+ if (uregs == (void *)-1L) {
+@@ -246,7 +247,7 @@
+
+ kregs = mmap(0, 0x2000,
+ PROT_READ | PROT_WRITE,
+- MAP_PRIVATE,
++ MAP_SHARED,
+ afb_fd,
+ 0x0bc04000);
+ if (kregs == (void *)-1L) {
@@ -254,14 +255,26 @@
exit(1);
}