From 05b3274b6bedb68ff78b76c642e17e97f3181c2f Mon Sep 17 00:00:00 2001 From: James Hogan Date: Thu, 27 Jun 2013 08:35:27 +0100 Subject: hw/mips: align initrd to 64KB to avoid kernel error The Linux kernel can be configured to use 64KB pages, but it also requires initrd to be page aligned. Therefore, to be safe, align the initrd to 64KB using a new INITRD_PAGE_MASK rather than TARGET_PAGE_MASK. Signed-off-by: James Hogan Signed-off-by: Leon Alrae Signed-off-by: Aurelien Jarno --- hw/mips/mips_fulong2e.c | 2 +- hw/mips/mips_malta.c | 2 +- hw/mips/mips_mipssim.c | 2 +- hw/mips/mips_r4k.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) (limited to 'hw/mips') diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c index a7e9dcf4bf..99014415ca 100644 --- a/hw/mips/mips_fulong2e.c +++ b/hw/mips/mips_fulong2e.c @@ -126,7 +126,7 @@ static int64_t load_kernel (CPUMIPSState *env) if (loaderparams.initrd_filename) { initrd_size = get_image_size (loaderparams.initrd_filename); if (initrd_size > 0) { - initrd_offset = (kernel_high + ~TARGET_PAGE_MASK) & TARGET_PAGE_MASK; + initrd_offset = (kernel_high + ~INITRD_PAGE_MASK) & INITRD_PAGE_MASK; if (initrd_offset + initrd_size > ram_size) { fprintf(stderr, "qemu: memory too small for initial ram disk '%s'\n", diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index 28c351d83d..2dc66f7748 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -792,7 +792,7 @@ static int64_t load_kernel (void) if (loaderparams.initrd_filename) { initrd_size = get_image_size (loaderparams.initrd_filename); if (initrd_size > 0) { - initrd_offset = (kernel_high + ~TARGET_PAGE_MASK) & TARGET_PAGE_MASK; + initrd_offset = (kernel_high + ~INITRD_PAGE_MASK) & INITRD_PAGE_MASK; if (initrd_offset + initrd_size > ram_size) { fprintf(stderr, "qemu: memory too small for initial ram disk '%s'\n", diff --git a/hw/mips/mips_mipssim.c b/hw/mips/mips_mipssim.c index e8802c128e..fea1a15916 100644 --- a/hw/mips/mips_mipssim.c +++ b/hw/mips/mips_mipssim.c @@ -83,7 +83,7 @@ static int64_t load_kernel(void) if (loaderparams.initrd_filename) { initrd_size = get_image_size (loaderparams.initrd_filename); if (initrd_size > 0) { - initrd_offset = (kernel_high + ~TARGET_PAGE_MASK) & TARGET_PAGE_MASK; + initrd_offset = (kernel_high + ~INITRD_PAGE_MASK) & INITRD_PAGE_MASK; if (initrd_offset + initrd_size > loaderparams.ram_size) { fprintf(stderr, "qemu: memory too small for initial ram disk '%s'\n", diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c index 4bc2e3fa7a..7af08b8d0f 100644 --- a/hw/mips/mips_r4k.c +++ b/hw/mips/mips_r4k.c @@ -102,7 +102,7 @@ static int64_t load_kernel(void) if (loaderparams.initrd_filename) { initrd_size = get_image_size (loaderparams.initrd_filename); if (initrd_size > 0) { - initrd_offset = (kernel_high + ~TARGET_PAGE_MASK) & TARGET_PAGE_MASK; + initrd_offset = (kernel_high + ~INITRD_PAGE_MASK) & INITRD_PAGE_MASK; if (initrd_offset + initrd_size > ram_size) { fprintf(stderr, "qemu: memory too small for initial ram disk '%s'\n", -- cgit v1.2.1