diff options
Diffstat (limited to 'meta/recipes-devtools/syslinux/files/0004-pxe-use-bios_fbm-and-real_base_mem-to-calculate-free.patch')
| -rw-r--r-- | meta/recipes-devtools/syslinux/files/0004-pxe-use-bios_fbm-and-real_base_mem-to-calculate-free.patch | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/meta/recipes-devtools/syslinux/files/0004-pxe-use-bios_fbm-and-real_base_mem-to-calculate-free.patch b/meta/recipes-devtools/syslinux/files/0004-pxe-use-bios_fbm-and-real_base_mem-to-calculate-free.patch deleted file mode 100644 index ee0a77237d..0000000000 --- a/meta/recipes-devtools/syslinux/files/0004-pxe-use-bios_fbm-and-real_base_mem-to-calculate-free.patch +++ /dev/null @@ -1,65 +0,0 @@ -Upstream-Status: Backport [c0ea15936de8378d1da6843d3dbddd8dddba1011] -Signed-off-by: Jonathan Liu <net147@gmail.com> - -From f3347f9b09135d71a4effae1614b22dcdf16a7e2 Mon Sep 17 00:00:00 2001 -From: Matt Fleming <matt.fleming@intel.com> -Date: Wed, 24 Jul 2013 18:33:14 +0100 -Subject: [PATCH 4/4] pxe: use bios_fbm() and real_base_mem to calculate free - space - -We don't need to individually add the PXE regions, we already have two -symbols that denote the memory region that will be freed when calling -unload_pxe(). - -This essentially reverts commit 03dda0f1 ("pxe: mark all PXE regions as -SMT_TERMINAL"). - -Signed-off-by: Matt Fleming <matt.fleming@intel.com> - -Conflicts: - core/fs/pxe/bios.c ---- - core/fs/pxe/bios.c | 18 +++++++++--------- - 1 file changed, 9 insertions(+), 9 deletions(-) - -diff --git a/core/fs/pxe/bios.c b/core/fs/pxe/bios.c -index 5f61824..ffdffaf 100644 ---- a/core/fs/pxe/bios.c -+++ b/core/fs/pxe/bios.c -@@ -94,24 +94,24 @@ static const struct pxenv_t *memory_scan_for_pxenv_struct(void) - - static int pxelinux_scan_memory(scan_memory_callback_t callback, void *data) - { -+ addr_t start, size; - int rv = 0; - -+ if (KeepPXE) -+ return 0; -+ - /* - * If we are planning on calling unload_pxe() and unmapping the PXE - * region before we transfer control away from PXELINUX we can mark - * that region as SMT_TERMINAL to indicate that the region will - * become free at some point in the future. - */ -- if (!KeepPXE) { -- dprintf("Marking PXE code region 0x%x - 0x%x as SMT_TERMINAL\n", -- pxe_code_start, pxe_code_start + pxe_code_size); -- rv = callback(data, pxe_code_start, pxe_code_size, SMT_TERMINAL); -- -- dprintf("Marking PXE data region 0x%x - 0x%x as SMT_TERMINAL\n", -- pxe_data_start, pxe_data_start + pxe_data_size); -- rv = callback(data, pxe_data_start, pxe_data_size, SMT_TERMINAL); -- } -+ start = bios_fbm() << 10; -+ size = (real_base_mem - bios_fbm()) << 10; -+ dprintf("Marking PXE region 0x%x - 0x%x as SMT_TERMINAL\n", -+ start, start + size); - -+ callback(data, start, size, SMT_TERMINAL); - return rv; - } - --- -1.8.5.3 - |