Hector Martin
6a620ddab9
experiments: Add cpu_pstates.py
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-19 02:03:24 +09:00
Hector Martin
c3ba77ce16
hv_exc: Handle SYS_IMP_APL_CYC_OVRD in the fast path
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m1n1 now uses this for SMP, and due to wfi FIQ leakage from the HV
timer this gets spammed thousands of times per second. Handle it in
the HV directly.
Fixes : #107
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-18 22:33:28 +09:00
Hector Martin
37b2fdda7c
m1n1.adt: Handle empty function props
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-18 22:27:13 +09:00
Hector Martin
2d952752db
proxy: Add smp_wait() to the proxy
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 15:25:34 +09:00
Hector Martin
b16bad61b4
m1n1.utils: Fix RegAccessor assignment
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:34:56 +09:00
Hector Martin
bbf8889d87
m1n1.trace.asc: Print more registers
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:34:42 +09:00
Hector Martin
36a7f3f2e1
m1n1.hw.asc: Print raw messages in hex
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:34:22 +09:00
Hector Martin
0d13ed692e
m1n1.fw.asc: Align buffer sizes in reply messages
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:33:34 +09:00
Hector Martin
966b50a753
m1n1.fw.asc: Support booting an ASC
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:33:12 +09:00
Hector Martin
b53b627cb9
m1n1.hw.dart: Support initializing a DART from scratch
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:30:41 +09:00
Hector Martin
97ed24a908
m1n1.fw.asc: Make DVA offset configurable
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:30:14 +09:00
Hector Martin
b1bc4023dc
smp: Use wfi and put idle CPUs in deep sleep
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This allows a single active P-Core to boost to 3.2GHz.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-17 00:15:52 +09:00
Hector Martin
77fbb05623
m1n1.adt: Pretty-print functions
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-16 17:06:51 +09:00
Hector Martin
961f8eae4d
m1n1.adt: Print a useful diag when a prop fails to parse
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-16 16:48:22 +09:00
Hector Martin
de8b490b01
m1n1.adt: Add some mcc props
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-16 16:47:45 +09:00
Hector Martin
3b6a645db6
m1n1.adt: Support master (templated) ADTs properly
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They used to parse but not round-trip, now they do
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-16 16:47:22 +09:00
Hector Martin
10880ca1a6
hv_vm: Unbork >32bit mmiotrace
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-16 03:01:10 +09:00
Hector Martin
9ecaeb9e1b
m1n1.hv: Add SMP support
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:32:57 +09:00
Hector Martin
09a44e5a92
hv_exc: Disable stolen time accounting
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This doesn't work with SMP.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:32:57 +09:00
Hector Martin
509481d5d5
hv: Add SMP support
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:32:57 +09:00
Hector Martin
d68e4e42dd
m1n1.trace: Show CPU number in default MMIO PrintTracer
2021-09-15 23:32:57 +09:00
Hector Martin
e88d55005a
m1n1.trace: Use hv.log() in Tracer.log()
2021-09-15 23:32:57 +09:00
Hector Martin
a4efa373f3
m1n1.trace: Make Tracer.trace() take read/write args
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:32:57 +09:00
Hector Martin
81aaa72740
m1n1.hv: Improve pmgr hack messages
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:32:57 +09:00
Hector Martin
2598b3a7ba
m1n1.hv: Only patch exception handling on CPU#0
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:27:21 +09:00
Hector Martin
e06e58e864
m1n1.xnutools: Update decode_debugger_state() for 12.0
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We need to find a better way of doing this...
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:26:45 +09:00
Hector Martin
184a516367
hv_exc: Make IPI/IRQ/timer/PMC emulation storage per-CPU
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:26:14 +09:00
Hector Martin
290e851d98
m1n1.hv: Add read/write args to hv.trace_range()
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:25:12 +09:00
Hector Martin
683161eef4
m1n1.hv: Make sysreg storage per-CPU
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
3871fa1e2f
m1n1.hv: Add hv.log() that prepends CPU index, use it
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
56b54a6641
hv_vm/hv_exc: Add cpu_id to exception & mmiotrace structs
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
a13a23d5fa
iodev: Add a spinlock and allow console for secondaries
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
cd59d39686
memory.h: Add mmu_active() function
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
c690eb1c9d
utils: Make spinlocks reentrant
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
787c46e8c7
hv_exc: Add a Big Hypervisor Lock
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
d53b40da48
memory: Add mmu_init_secondary() to init MMU for secondaries
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
52f432f0f6
memory: Add guard pages at the end of stacks
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
6627873267
m1n1.hv, run_guest.py: Make exception hook enable an argument
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
2f8beb02b4
cpu_regs.h: Add more registers needed for HV config
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
8752d5fbba
gxf: Per-CPU gxf stack
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
368b48a365
hv_wdt: Make HV WDT CPU configurable and WDT optional
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
6c186f8468
hv_asm: Move SP saving to a variable, per-CPU
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:24:37 +09:00
Hector Martin
c317b73b8c
utils: Add a basic spinlock implementation
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:19:37 +09:00
Hector Martin
bb7c8ad3c5
hv_asm: Unmask SErrors inside the HV
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:19:37 +09:00
Hector Martin
90b10ef9f7
smp: Add smp_id() and use TPIDR_EL[12] to keep the SMP ID
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 23:19:37 +09:00
Hector Martin
571a19c9a3
smp: Align secondary_stacks & export to header
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 22:00:29 +09:00
Hector Martin
aa11841808
m1n1.adt: s/gate/psidx/
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 21:59:13 +09:00
Hector Martin
56e279fe64
Makefile: Add -Wstack-usage=1024
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 21:58:14 +09:00
Hector Martin
4acc3d7c7f
hv_vm: Mask off operand size for store emulation
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 17:42:03 +09:00
Hector Martin
496516ded0
m1n1.adt: PMGR and function call stuff
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-09-15 17:11:45 +09:00