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[PATCH 2/2] hw/arm/pxa2xx: Replace printf() call by qemu_log_mask()
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH 2/2] hw/arm/pxa2xx: Replace printf() call by qemu_log_mask() |
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Date: |
Mon, 25 May 2020 13:41:23 +0200 |
Replace printf() calls by qemu_log_mask(), which is disabled
by default. This avoid flooding the terminal when fuzzing the
device.
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
hw/arm/pxa2xx.c | 66 ++++++++++++++++++++++++++++++-----------
hw/display/pxa2xx_lcd.c | 26 ++++++++--------
2 files changed, 63 insertions(+), 29 deletions(-)
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 336c9bad4a..e649f8930c 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -26,6 +26,7 @@
#include "sysemu/blockdev.h"
#include "sysemu/qtest.h"
#include "qemu/cutils.h"
+#include "qemu/log.h"
static struct {
hwaddr io_base;
@@ -112,7 +113,9 @@ static uint64_t pxa2xx_pm_read(void *opaque, hwaddr addr,
return s->pm_regs[addr >> 2];
default:
fail:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -143,8 +146,9 @@ static void pxa2xx_pm_write(void *opaque, hwaddr addr,
s->pm_regs[addr >> 2] = value;
break;
}
-
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
}
@@ -185,7 +189,9 @@ static uint64_t pxa2xx_cm_read(void *opaque, hwaddr addr,
return s->cm_regs[CCCR >> 2] | (3 << 28);
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -210,7 +216,9 @@ static void pxa2xx_cm_write(void *opaque, hwaddr addr,
break;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
}
@@ -415,7 +423,9 @@ static uint64_t pxa2xx_mm_read(void *opaque, hwaddr addr,
return s->mm_regs[addr >> 2];
/* fall through */
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -434,7 +444,9 @@ static void pxa2xx_mm_write(void *opaque, hwaddr addr,
}
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
}
@@ -641,7 +653,9 @@ static uint64_t pxa2xx_ssp_read(void *opaque, hwaddr addr,
case SSACD:
return s->ssacd;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -733,7 +747,9 @@ static void pxa2xx_ssp_write(void *opaque, hwaddr addr,
break;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
}
@@ -995,7 +1011,9 @@ static uint64_t pxa2xx_rtc_read(void *opaque, hwaddr addr,
else
return s->last_swcr;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -1101,7 +1119,9 @@ static void pxa2xx_rtc_write(void *opaque, hwaddr addr,
break;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
}
}
@@ -1354,7 +1374,9 @@ static uint64_t pxa2xx_i2c_read(void *opaque, hwaddr addr,
s->ibmr = 0;
return s->ibmr;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -1427,7 +1449,9 @@ static void pxa2xx_i2c_write(void *opaque, hwaddr addr,
break;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
}
}
@@ -1628,7 +1652,9 @@ static uint64_t pxa2xx_i2s_read(void *opaque, hwaddr addr,
}
return 0;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -1685,7 +1711,9 @@ static void pxa2xx_i2s_write(void *opaque, hwaddr addr,
}
break;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
}
}
@@ -1870,7 +1898,9 @@ static uint64_t pxa2xx_fir_read(void *opaque, hwaddr addr,
case ICFOR:
return s->rx_len;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
break;
}
return 0;
@@ -1922,7 +1952,9 @@ static void pxa2xx_fir_write(void *opaque, hwaddr addr,
case ICFOR:
break;
default:
- printf("%s: Bad register " REG_FMT "\n", __func__, addr);
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
+ __func__, addr);
}
}
diff --git a/hw/display/pxa2xx_lcd.c b/hw/display/pxa2xx_lcd.c
index d5f2e82a4e..ff90104b80 100644
--- a/hw/display/pxa2xx_lcd.c
+++ b/hw/display/pxa2xx_lcd.c
@@ -426,9 +426,10 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB))
s->status[0] |= LCSR0_QD;
- if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT))
- printf("%s: internal frame buffer unsupported\n", __func__);
-
+ if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT)) {
+ qemu_log_mask(LOG_UNIMP,
+ "%s: internal frame buffer unsupported\n", __func__);
+ }
if ((s->control[3] & LCCR3_API) &&
(value & LCCR0_ENB) && !(value & LCCR0_LCDT))
s->status[0] |= LCSR0_ABC;
@@ -462,9 +463,9 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
break;
case OVL1C1:
- if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN))
- printf("%s: Overlay 1 not supported\n", __func__);
-
+ if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN)) {
+ qemu_log_mask(LOG_UNIMP, "%s: Overlay 1 not supported\n",
__func__);
+ }
s->ovl1c[0] = value & 0x80ffffff;
s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS);
break;
@@ -474,9 +475,9 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
break;
case OVL2C1:
- if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN))
- printf("%s: Overlay 2 not supported\n", __func__);
-
+ if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN)) {
+ qemu_log_mask(LOG_UNIMP, "%s: Overlay 2 not supported\n",
__func__);
+ }
s->ovl2c[0] = value & 0x80ffffff;
s->dma_ch[2].up = !!(value & OVLC1_EN);
s->dma_ch[3].up = !!(value & OVLC1_EN);
@@ -488,9 +489,10 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
break;
case CCR:
- if (!(s->ccr & CCR_CEN) && (value & CCR_CEN))
- printf("%s: Hardware cursor unimplemented\n", __func__);
-
+ if (!(s->ccr & CCR_CEN) && (value & CCR_CEN)) {
+ qemu_log_mask(LOG_UNIMP,
+ "%s: Hardware cursor unimplemented\n", __func__);
+ }
s->ccr = value & 0x81ffffe7;
s->dma_ch[5].up = !!(value & CCR_CEN);
break;
--
2.21.3