aboutsummaryrefslogtreecommitdiff
path: root/hw/lm32
diff options
context:
space:
mode:
authorMichael S. Tsirkin <mst@redhat.com>2017-01-12 19:24:14 +0100
committerMichael S. Tsirkin <mst@redhat.com>2017-01-18 22:59:53 +0200
commitbaf2d5bfbac015b27f4db74feab235e167df0c84 (patch)
tree960da45b349ef3fd469b3eae0a91df6205c5261b /hw/lm32
parentc471ad0e9bd46ca5f5c9c796e727230e043a091d (diff)
fw-cfg: support writeable blobs
Useful to send guest data back to QEMU. Changes from Laszlo Ersek <lersek@redhat.com>: - rebase the patch from Michael Tsirkin's original postings at [1] and [2] to the following patches: - loader: Allow a custom AddressSpace when loading ROMs - loader: Add AddressSpace loading support to uImages - loader: fix handling of custom address spaces when adding ROM blobs - reject such writes immediately that would exceed the end of the array, rather than performing a partial write before setting the error bit: see the (len != dma.length) condition - document the write interface [1] http://lists.nongnu.org/archive/html/qemu-devel/2016-02/msg04968.html [2] http://lists.nongnu.org/archive/html/qemu-devel/2016-03/msg02735.html Cc: "Gabriel L. Somlo" <somlo@cmu.edu> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Michael Walle <michael@walle.cc> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Shannon Zhao <zhaoshenglong@huawei.com> Cc: qemu-arm@nongnu.org Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Acked-by: Gabriel Somlo <somlo@cmu.edu> Tested-by: Gabriel Somlo <somlo@cmu.edu> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'hw/lm32')
-rw-r--r--hw/lm32/lm32_hwsetup.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/lm32/lm32_hwsetup.h b/hw/lm32/lm32_hwsetup.h
index 23e18784df..a01f6bc5df 100644
--- a/hw/lm32/lm32_hwsetup.h
+++ b/hw/lm32/lm32_hwsetup.h
@@ -75,7 +75,7 @@ static inline void hwsetup_create_rom(HWSetup *hw,
hwaddr base)
{
rom_add_blob("hwsetup", hw->data, TARGET_PAGE_SIZE,
- TARGET_PAGE_SIZE, base, NULL, NULL, NULL, NULL);
+ TARGET_PAGE_SIZE, base, NULL, NULL, NULL, NULL, true);
}
static inline void hwsetup_add_u8(HWSetup *hw, uint8_t u)