Date: Tue, 3 May 2011 00:00:25 GMT From: Craig Leres <leres@ee.lbl.gov> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/147583: [puc] [patch] sys/dev/puc/pucdata.c: incorrect clock value for Oxford OX16PCI954 Message-ID: <201105030000.p4300PW3033527@freefall.freebsd.org>
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The following reply was made to PR kern/147583; it has been noted by GNATS.
From: Craig Leres <leres@ee.lbl.gov>
To: John Baldwin <jhb@freebsd.org>
Cc: bug-followup@freebsd.org
Subject: Re: kern/147583: [puc] [patch] sys/dev/puc/pucdata.c: incorrect clock
value for Oxford OX16PCI954
Date: Mon, 02 May 2011 16:51:58 -0700
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> Hmmmm. Can you download my gdb scripts from www.freebsd.org/~jhb/gdb/ into a
> directory, and then do this:
I had to tweak the scrips a bit (machine_arch doesn't exist) but I've
attached the output.
Craig
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hot 1 % kgdb
[...]
at ../../../kern/sched_ule.c:1865
1865 cpuid = PCPU_GET(cpuid);
(kgdb) source gdb6
(kgdb) set pagination off
(kgdb) devinfo
[...]
pcib2 0xffffff0002c5e600 (0xffffff0003001680)
pci5 0xffffff0002c63100 (0x0)
pcib3 0xffffff0002c63300 (0xffffff0003001700)
pci6 0xffffff0002c46a00 (0x0)
puc0 0xffffff0002c46100 (0xffffff0002c6a200)
[...]
(kgdb) set $sc = (struct puc_softc *)0xffffff0002c6a200
(kgdb) set print pretty on
(kgdb) print *$sc
$2 = {
sc_dev = 0xffffff0002c46100,
sc_cfg = 0xffffffff80fed0a0,
sc_cfg_data = 0,
sc_bar = {{
b_res = 0xffffff0003206a80,
b_rid = 16,
b_type = 4
}, {
b_res = 0x0,
b_rid = -1,
b_type = 0
}, {
b_res = 0x0,
b_rid = -1,
b_type = 0
}, {
b_res = 0x0,
b_rid = -1,
b_type = 0
}, {
b_res = 0x0,
b_rid = -1,
b_type = 0
}, {
b_res = 0x0,
b_rid = -1,
b_type = 0
}},
sc_ioport = {
rm_list = {
tqh_first = 0xffffff0003205d80,
tqh_last = 0xffffff0003205e18
},
rm_mtx = 0xffffff0002c681c0,
rm_link = {
tqe_next = 0xffffff0002c6a2c0,
tqe_prev = 0xffffffff80cbba98
},
rm_start = 0,
rm_end = 0,
rm_type = RMAN_ARRAY,
rm_descr = 0xffffff00030001e0 "puc0 I/O port mapping"
},
sc_iomem = {
rm_list = {
tqh_first = 0x0,
tqh_last = 0xffffff0002c6a2c0
},
rm_mtx = 0xffffff00030001a0,
rm_link = {
tqe_next = 0xffffff0002c6a308,
tqe_prev = 0xffffff0002c6a290
},
rm_start = 0,
rm_end = 0,
rm_type = RMAN_ARRAY,
rm_descr = 0xffffff00030001c0 "puc0 I/O memory mapping"
},
sc_irq = {
rm_list = {
tqh_first = 0xffffff0003205d00,
tqh_last = 0xffffff0003206018
},
rm_mtx = 0xffffff0003000180,
rm_link = {
tqe_next = 0x0,
tqe_prev = 0xffffff0002c6a2d8
},
rm_start = 0,
rm_end = 0,
rm_type = RMAN_ARRAY,
rm_descr = 0xffffff0002c7ba00 "puc0 port numbers"
},
sc_ires = 0xffffff0003205a80,
sc_icookie = 0xffffff0003205980,
sc_irid = 0,
sc_nports = 4,
sc_port = 0xffffff0002c6a400,
sc_fastintr = -1,
sc_leaving = 0,
sc_polled = 0,
sc_ilr = 0,
sc_serdevs = 0
}
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