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hw: misc: edu: use qemu_log_mask instead of hw_error 

Log a guest error instead of a hardware error when
the guest tries to DMA to / from an invalid address.

Signed-off-by: Chris Friedt <cfriedt@meta.com>
Message-ID: <20221018122551.94567-3-cfriedt@meta.com>
[thuth: Add missing #include statement, fix error reported by checkpatch.pl]
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Chris Friedt 2022-10-18 08:25:51 -04:00 committed by Thomas Huth
parent 3e64d7d7b8
commit 7b608e5d6c
1 changed files with 8 additions and 4 deletions
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8
hw/misc/edu.c
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@ -23,6 +23,7 @@
*/ */
#include "qemu/osdep.h" #include "qemu/osdep.h"
#include "qemu/log.h"
#include "qemu/units.h" #include "qemu/units.h"
#include "hw/pci/pci.h" #include "hw/pci/pci.h"
#include "hw/hw.h" #include "hw/hw.h"
@ -118,7 +119,8 @@ static void edu_check_range(uint64_t xfer_start, uint64_t xfer_size,
return; return;
} }
hw_error("EDU: DMA range 0x%016"PRIx64"-0x%016"PRIx64 qemu_log_mask(LOG_GUEST_ERROR,
"EDU: DMA range 0x%016"PRIx64"-0x%016"PRIx64
" out of bounds (0x%016"PRIx64"-0x%016"PRIx64")!", " out of bounds (0x%016"PRIx64"-0x%016"PRIx64")!",
xfer_start, xfer_end - 1, dma_start, dma_end - 1); xfer_start, xfer_end - 1, dma_start, dma_end - 1);
} }
@ -128,7 +130,9 @@ static dma_addr_t edu_clamp_addr(const EduState *edu, dma_addr_t addr)
dma_addr_t res = addr & edu->dma_mask; dma_addr_t res = addr & edu->dma_mask;
if (addr != res) { if (addr != res) {
printf("EDU: clamping DMA %#.16"PRIx64" to %#.16"PRIx64"!\n", addr, res); qemu_log_mask(LOG_GUEST_ERROR,
"EDU: clamping DMA 0x%016"PRIx64" to 0x%016"PRIx64"!",
addr, res);
} }
return res; return res;