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From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: qemu-devel@nongnu.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
	qemu-ppc@nongnu.org, Alexander Graf <agraf@suse.de>
Subject: [Qemu-devel] [PATCH v3 1/4] spapr: support only ELF kernel images
Date: Tue,  4 Feb 2014 15:04:16 +1100	[thread overview]
Message-ID: <1391486659-6584-2-git-send-email-aik@ozlabs.ru> (raw)
In-Reply-To: <1391486659-6584-1-git-send-email-aik@ozlabs.ru>

Currently everybody uses ELF kernel images with "-kernel" option on
pseries machine but QEMU still tries to boot from an image even it
fails to recognize it is ELF. This produces undefined behaviour if
the user tries a kernel image compiled for another architecture.

This removes support of raw kernel images.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 hw/ppc/spapr.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 5b21562..851ce4b 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -1313,11 +1313,6 @@ static void ppc_spapr_init(QEMUMachineInitArgs *args)
             kernel_le = kernel_size > 0;
         }
         if (kernel_size < 0) {
-            kernel_size = load_image_targphys(kernel_filename,
-                                              KERNEL_LOAD_ADDR,
-                                              load_limit - KERNEL_LOAD_ADDR);
-        }
-        if (kernel_size < 0) {
             fprintf(stderr, "qemu: could not load kernel '%s'\n",
                     kernel_filename);
             exit(1);
-- 
1.8.4.rc4

  reply	other threads:[~2014-02-04  4:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-04  4:04 [Qemu-devel] [PATCH v3 0/4] elf loader: exit if incompatible architecture is detected Alexey Kardashevskiy
2014-02-04  4:04 ` Alexey Kardashevskiy [this message]
2014-02-04  4:04 ` [Qemu-devel] [PATCH v3 2/4] moxie: fix load_elf() usage Alexey Kardashevskiy
2014-02-04  4:04 ` [Qemu-devel] [PATCH v3 3/4] elf-loader: add more return codes Alexey Kardashevskiy
2014-02-04  4:04 ` [Qemu-devel] [PATCH v3 4/4] spapr: print more detailed error message on failed load_elf() Alexey Kardashevskiy
2014-02-06 14:45 ` [Qemu-devel] [PATCH v3 0/4] elf loader: exit if incompatible architecture is detected Alexander Graf

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