From 5dcfa5ed58bb8b1295f5309507a21735dd94f06f Mon Sep 17 00:00:00 2001 From: Leo Sandoval Date: Fri, 28 Nov 2025 11:30:19 -0600 Subject: [PATCH 1/2] Increase EFI max allocation to max usable address Signed-off-by: Leo Sandoval --- include/grub/x86_64/efi/memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/grub/x86_64/efi/memory.h b/include/grub/x86_64/efi/memory.h index e81cfb3221..547e3f82f8 100644 --- a/include/grub/x86_64/efi/memory.h +++ b/include/grub/x86_64/efi/memory.h @@ -3,7 +3,7 @@ #if defined (__code_model_large__) #define GRUB_EFI_MAX_USABLE_ADDRESS __UINTPTR_MAX__ -#define GRUB_EFI_MAX_ALLOCATION_ADDRESS 0x7fffffff +#define GRUB_EFI_MAX_ALLOCATION_ADDRESS GRUB_EFI_MAX_USABLE_ADDRESS #else #define GRUB_EFI_MAX_USABLE_ADDRESS 0x7fffffff #define GRUB_EFI_MAX_ALLOCATION_ADDRESS GRUB_EFI_MAX_USABLE_ADDRESS From 347e39843e2917b49b8d14196450fa602dd75d66 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 11 Jan 2026 17:56:38 +0100 Subject: [PATCH 2/2] ieee1275/ofnet: Fix hw_addr variable initialization MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The latest gcc does not like the initializer used for the grub_net_link_level_address_t hw_addr variable: ../../grub-core/net/drivers/ieee1275/ofnet.c: In function ‘grub_ieee1275_parse_bootpath’: ../../grub-core/net/drivers/ieee1275/ofnet.c:158:3: warning: braces around scalar initializer 158 | grub_net_link_level_address_t hw_addr = {0, {{0, 0, 0, 0, 0, 0}}}; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../grub-core/net/drivers/ieee1275/ofnet.c:158:3: note: (near initialization for ‘hw_addr.len’) ../../grub-core/net/drivers/ieee1275/ofnet.c:158:3: error: braces around scalar initializer ../../grub-core/net/drivers/ieee1275/ofnet.c:158:3: note: (near initialization for ‘hw_addr.len’) ../../grub-core/net/drivers/ieee1275/ofnet.c:158:52: warning: excess elements in scalar initializer 158 | grub_net_link_level_address_t hw_addr = {0, {{0, 0, 0, 0, 0, 0}}}; ... Since we're zeroing it anyways switch to a simpler initializer to fix this. Signed-off-by: Hans de Goede --- grub-core/net/drivers/ieee1275/ofnet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/grub-core/net/drivers/ieee1275/ofnet.c b/grub-core/net/drivers/ieee1275/ofnet.c index ccec23d34f..9b045ce70a 100644 --- a/grub-core/net/drivers/ieee1275/ofnet.c +++ b/grub-core/net/drivers/ieee1275/ofnet.c @@ -155,7 +155,7 @@ grub_ieee1275_parse_bootpath (const char *devpath, char *bootpath, char *equal_char = 0; grub_size_t field_counter = 0; grub_net_network_level_address_t client_addr = {0, {0}, 0}, gateway_addr = {0, {0}, 0}, subnet_mask = {0, {0}, 0}; - grub_net_link_level_address_t hw_addr = {0, {{0, 0, 0, 0, 0, 0}}}; + grub_net_link_level_address_t hw_addr = {}; grub_net_interface_flags_t flags = 0; struct grub_net_network_level_interface *inter = NULL; grub_uint16_t vlantag = 0;