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tftpboot: explicitly mark phram as mappable

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Arnout Engelen 2025-01-02 10:47:12 +01:00
parent 9b26ddac3f
commit 616122fa3f
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2 changed files with 2 additions and 23 deletions
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5
pkgs/kernel/default.nix
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@ -61,9 +61,8 @@ stdenv.mkDerivation rec {
patches = [
./cmdline-cookie.patch
./mips-malta-fdt-from-bootloader.patch
./phram-always-memremap.patch
];# ++ lib.optional (lib.versionOlder version "5.18.0")
#./phram-allow-cached-mappings.patch
] ++ lib.optional (lib.versionOlder version "5.18.0")
./phram-allow-cached-mappings.patch;
# this is here to work around what I think is a bug in nixpkgs
# packaging of ncurses: it installs pkg-config data files which

20
pkgs/kernel/phram-always-memremap.patch
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@ -1,20 +0,0 @@
--- a/drivers/mtd/devices/phram.c 2024-12-20 23:42:19.248462526 +0100
+++ b/drivers/mtd/devices/phram.c 2024-12-20 23:41:11.344218259 +0100
@@ -85,7 +85,7 @@
{
void *addr = NULL;
- if (phram->cached)
+ if (phram->cached || true)
addr = memremap(start, len, MEMREMAP_WB);
else
addr = (void __force *)ioremap(start, len);
@@ -101,7 +101,7 @@
{
void *addr = phram->mtd.priv;
- if (phram->cached) {
+ if (phram->cached || true) {
memunmap(addr);
return;
}