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id = 519
title = "xive: An extra '0x' prefix when printing hex values in the trace."
state = "closed"
created_at = "2021-08-09T03:19:54.471Z"
closed_at = "2021-08-28T14:13:51.630Z"
labels = ["Bite Sized", "kind::Bug", "target: ppc", "workflow::In Progress"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/519"
host-os = "Arch Linux"
host-arch = "x86_64"
qemu-version = "QEMU emulator version 6.0.91 (v6.1.0-rc1-87-g2cd9e2bd09)"
guest-os = "In-built skiboot is sufficient."
guest-arch = "ppc64le"
description = """The trace functions corresponding to the functions below print certain
parameters with a double "0x" prefix, i.e., with "0x0x".
- xive_source_esb_read
- xive_source_esb_write
- xive_tctx_tm_write
- xive_tctx_tm_read"""
reproduce = """1. Execute the command line on a terminal
2. Watch the terminal for the output."""
additional = """Sample output:
xive_end_source_read END 0x0/0xf @0x0x1e0800
xive_source_esb_read @0x0x210c00 IRQ 0x10 val=0x0x1
xive_tctx_tm_read @0x0x10038 sz=1 val=0x0
xive_tctx_tm_write @0x0x10038 sz=1 val=0x80
xive_tctx_tm_read @0x0x10038 sz=1 val=0x80
xive_end_source_read END 0x0/0xf @0x0x1e0800
xive_source_esb_read @0x0x210c00 IRQ 0x10 val=0x0x1
xive_tctx_tm_read @0x0x10038 sz=1 val=0x0
xive_tctx_tm_write @0x0x10038 sz=1 val=0x80
xive_tctx_tm_read @0x0x10038 sz=1 val=0x80
The source lines at fault:
xive_source_esb_read(uint64_t addr, uint32_t srcno, uint64_t value) "@0x0x%"PRIx64" IRQ 0x%x val=0x0x%"PRIx64
xive_source_esb_write(uint64_t addr, uint32_t srcno, uint64_t value) "@0x0x%"PRIx64" IRQ 0x%x val=0x0x%"PRIx64
xive_tctx_tm_write(uint64_t offset, unsigned int size, uint64_t value) "@0x0x%"PRIx64" sz=%d val=0x%" PRIx64
xive_tctx_tm_read(uint64_t offset, unsigned int size, uint64_t value) "@0x0x%"PRIx64" sz=%d val=0x%" PRIx64"""
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