diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/files')
-rw-r--r-- | meta/recipes-devtools/qemu/files/Qemu-Arm-versatilepb-Add-memory-size-checking.patch | 40 | ||||
-rw-r--r-- | meta/recipes-devtools/qemu/files/qemu-enlarge-env-entry-size.patch | 31 |
2 files changed, 71 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/files/Qemu-Arm-versatilepb-Add-memory-size-checking.patch b/meta/recipes-devtools/qemu/files/Qemu-Arm-versatilepb-Add-memory-size-checking.patch new file mode 100644 index 0000000000..3834aed6d0 --- /dev/null +++ b/meta/recipes-devtools/qemu/files/Qemu-Arm-versatilepb-Add-memory-size-checking.patch | |||
@@ -0,0 +1,40 @@ | |||
1 | From 896fa02c24347e6e9259812cfda187b1d6ca6199 Mon Sep 17 00:00:00 2001 | ||
2 | From: Jiang Lu <lu.jiang@windriver.com> | ||
3 | Date: Wed, 13 Nov 2013 10:38:08 +0800 | ||
4 | Subject: [PATCH] Qemu:Arm:versatilepb: Add memory size checking | ||
5 | |||
6 | The machine can not work with memory over 256M, so add a checking | ||
7 | at startup. If the memory size exceed 256M, just stop emulation then | ||
8 | throw out warning about memory limitation. | ||
9 | |||
10 | Upstream-Status: Pending | ||
11 | |||
12 | Signed-off-by: Jiang Lu <lu.jiang@windriver.com> | ||
13 | |||
14 | Updated it on 2014-01-15 for rebasing | ||
15 | |||
16 | Signed-off-by: Robert Yang <liezhi.yang@windriver.com> | ||
17 | --- | ||
18 | hw/arm/versatilepb.c | 6 ++++++ | ||
19 | 1 file changed, 6 insertions(+) | ||
20 | |||
21 | diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c | ||
22 | index b48d84c..ad2cd5a 100644 | ||
23 | --- a/hw/arm/versatilepb.c | ||
24 | +++ b/hw/arm/versatilepb.c | ||
25 | @@ -199,6 +199,12 @@ static void versatile_init(QEMUMachineInitArgs *args, int board_id) | ||
26 | fprintf(stderr, "Unable to find CPU definition\n"); | ||
27 | exit(1); | ||
28 | } | ||
29 | + if (ram_size > (256 << 20)) { | ||
30 | + fprintf(stderr, | ||
31 | + "qemu: Too much memory for this machine: %d MB, maximum 256 MB\n", | ||
32 | + ((unsigned int)ram_size / (1 << 20))); | ||
33 | + exit(1); | ||
34 | + } | ||
35 | memory_region_init_ram(ram, NULL, "versatile.ram", args->ram_size); | ||
36 | vmstate_register_ram_global(ram); | ||
37 | /* ??? RAM should repeat to fill physical memory space. */ | ||
38 | -- | ||
39 | 1.7.10.4 | ||
40 | |||
diff --git a/meta/recipes-devtools/qemu/files/qemu-enlarge-env-entry-size.patch b/meta/recipes-devtools/qemu/files/qemu-enlarge-env-entry-size.patch new file mode 100644 index 0000000000..c7425ab8d4 --- /dev/null +++ b/meta/recipes-devtools/qemu/files/qemu-enlarge-env-entry-size.patch | |||
@@ -0,0 +1,31 @@ | |||
1 | qemu: Add addition environment space to boot loader qemu-system-mips | ||
2 | |||
3 | Upstream-Status: Inappropriate - OE uses deep paths | ||
4 | |||
5 | If you create a project with very long directory names like 128 characters | ||
6 | deep and use NFS, the kernel arguments will be truncated. The kernel will | ||
7 | accept longer strings such as 1024 bytes, but the qemu boot loader defaulted | ||
8 | to only 256 bytes. This patch expands the limit. | ||
9 | |||
10 | Signed-off-by: Jason Wessel <jason.wessel@windriver.com> | ||
11 | Signed-off-by: Roy Li <rongqing.li@windriver.com> | ||
12 | --- | ||
13 | hw/mips/mips_malta.c | 2 +- | ||
14 | 1 files changed, 1 insertions(+), 1 deletions(-) | ||
15 | |||
16 | diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c | ||
17 | index 9d521cc..17c0391 100644 | ||
18 | --- a/hw/mips/mips_malta.c | ||
19 | +++ b/hw/mips/mips_malta.c | ||
20 | @@ -53,7 +53,7 @@ | ||
21 | |||
22 | #define ENVP_ADDR 0x80002000l | ||
23 | #define ENVP_NB_ENTRIES 16 | ||
24 | -#define ENVP_ENTRY_SIZE 256 | ||
25 | +#define ENVP_ENTRY_SIZE 1024 | ||
26 | |||
27 | /* Hardware addresses */ | ||
28 | #define FLASH_ADDRESS 0x1e000000ULL | ||
29 | -- | ||
30 | 1.7.10.4 | ||
31 | |||