From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46868) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etJSk-00064D-3W for qemu-devel@nongnu.org; Tue, 06 Mar 2018 15:45:31 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1etJSj-0003Od-8H for qemu-devel@nongnu.org; Tue, 06 Mar 2018 15:45:30 -0500 Received: from mail-pl0-x244.google.com ([2607:f8b0:400e:c01::244]:34360) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1etJSj-0003OO-2O for qemu-devel@nongnu.org; Tue, 06 Mar 2018 15:45:29 -0500 Received: by mail-pl0-x244.google.com with SMTP id u13-v6so12548191plq.1 for ; Tue, 06 Mar 2018 12:45:28 -0800 (PST) From: Michael Clark Date: Wed, 7 Mar 2018 09:43:40 +1300 Message-Id: <1520369037-37977-6-git-send-email-mjc@sifive.com> In-Reply-To: <1520369037-37977-1-git-send-email-mjc@sifive.com> References: <1520369037-37977-1-git-send-email-mjc@sifive.com> Subject: [Qemu-devel] [PATCH v1 05/22] RISC-V: Remove redundant identity_translate from List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Michael Clark , Palmer Dabbelt , Sagar Karandikar , Bastian Koppelmann , RISC-V Patches load_elf When load_elf is called with NULL as an argument to the address translate callback, it does an identity translation. This commit removes the redundant identity_translate callback. Signed-off-by: Michael Clark Signed-off-by: Palmer Dabbelt --- hw/riscv/sifive_e.c | 7 +------ hw/riscv/sifive_u.c | 7 +------ hw/riscv/spike.c | 7 +------ hw/riscv/virt.c | 7 +------ 4 files changed, 4 insertions(+), 24 deletions(-) diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c index 19eca36..09c9d49 100644 --- a/hw/riscv/sifive_e.c +++ b/hw/riscv/sifive_e.c @@ -82,16 +82,11 @@ static void copy_le32_to_phys(hwaddr pa, uint32_t *rom, size_t len) } } -static uint64_t identity_translate(void *opaque, uint64_t addr) -{ - return addr; -} - static uint64_t load_kernel(const char *kernel_filename) { uint64_t kernel_entry, kernel_high; - if (load_elf(kernel_filename, identity_translate, NULL, + if (load_elf(kernel_filename, NULL, NULL, &kernel_entry, NULL, &kernel_high, 0, ELF_MACHINE, 1, 0) < 0) { error_report("qemu: could not load kernel '%s'", kernel_filename); diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index f3f7615..6116c38 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -68,16 +68,11 @@ static void copy_le32_to_phys(hwaddr pa, uint32_t *rom, size_t len) } } -static uint64_t identity_translate(void *opaque, uint64_t addr) -{ - return addr; -} - static uint64_t load_kernel(const char *kernel_filename) { uint64_t kernel_entry, kernel_high; - if (load_elf(kernel_filename, identity_translate, NULL, + if (load_elf(kernel_filename, NULL, NULL, &kernel_entry, NULL, &kernel_high, 0, ELF_MACHINE, 1, 0) < 0) { error_report("qemu: could not load kernel '%s'", kernel_filename); diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index 4c233ec..7710333 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -59,16 +59,11 @@ static void copy_le32_to_phys(hwaddr pa, uint32_t *rom, size_t len) } } -static uint64_t identity_translate(void *opaque, uint64_t addr) -{ - return addr; -} - static uint64_t load_kernel(const char *kernel_filename) { uint64_t kernel_entry, kernel_high; - if (load_elf_ram_sym(kernel_filename, identity_translate, NULL, + if (load_elf_ram_sym(kernel_filename, NULL, NULL, &kernel_entry, NULL, &kernel_high, 0, ELF_MACHINE, 1, 0, NULL, true, htif_symbol_callback) < 0) { error_report("qemu: could not load kernel '%s'", kernel_filename); diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index 0d101fc..f8c19b4 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -62,16 +62,11 @@ static void copy_le32_to_phys(hwaddr pa, uint32_t *rom, size_t len) } } -static uint64_t identity_translate(void *opaque, uint64_t addr) -{ - return addr; -} - static uint64_t load_kernel(const char *kernel_filename) { uint64_t kernel_entry, kernel_high; - if (load_elf(kernel_filename, identity_translate, NULL, + if (load_elf(kernel_filename, NULL, NULL, &kernel_entry, NULL, &kernel_high, 0, ELF_MACHINE, 1, 0) < 0) { error_report("qemu: could not load kernel '%s'", kernel_filename); -- 2.7.0