91 commits

Author	SHA1	Message	Date
TuxSH	2f999497df	thermosphere: rewrite sysreg trapping code, add skeleton code for timer val trap handling; support A32 EL1 once again	2020-02-04 19:12:20 +00:00
TuxSH	a67d682c10	thermosphere: don't trap memory register writes/don't migrate sw breakpoints ... Makes no sense on a system with ASLR	2020-02-04 19:12:20 +00:00
TuxSH	2219494675	thermosphere: vgic: largely reduce the number of mmio accesses ... since we have to use 64 bits for VirqState anyway	2020-02-04 19:12:20 +00:00
TuxSH	d560330a9d	thermosphere: make the pending virq list ordering stable	2020-02-04 19:12:20 +00:00
TuxSH	3424e0bf71	thermosphere: fix wrong icfgr shift; fix list handling bug	2020-02-04 19:12:20 +00:00
TuxSH	7d30fce54c	thermosphere: vgic: fix OOB accesses, fix icfgr and itargetsr handling ... qemu actually allows SPIs to use the N-N model	2020-02-04 19:12:20 +00:00
TuxSH	81a3b4fff5	thermosphere: fix is/ic registers usage; fix offset calculation	2020-02-04 19:12:20 +00:00
TuxSH	d43d1af62a	thermosphere: fix truncation in vgicCleanupPendingList	2020-02-04 19:12:20 +00:00
TuxSH	7573d1ad3e	thermosphere: honor irq config for ppis	2020-02-04 19:12:20 +00:00
TuxSH	5f83df2599	thermosphere: yikes	2020-02-04 19:12:20 +00:00
TuxSH	aeca48503b	thermosphere: use strict volatile bitfields just in case	2020-02-04 19:12:20 +00:00
TuxSH	0fb5f81e8a	thermosphere: vgic: fix critical bug in vgicUpdateState, add more checks ... Yikes.	2020-02-04 19:12:20 +00:00
TuxSH	b0d258209c	thermosphere: add CFI where needed, add PANIC macro, etc.	2020-02-04 19:12:20 +00:00
TuxSH	c365fff119	thermosphere: vgic: mostly fix vSGI handling, remove unimplementable/unused stuff + bugfixes ... Still somewhat broken, though	2020-02-04 19:12:20 +00:00
TuxSH	0b532a0dfb	thermosphere: fix guest access to irq 25, etc; we don't need to raise VI manually ... See Armv8a TRM "Virtual IRQ exception"	2020-02-04 19:12:20 +00:00
TuxSH	1345aef693	thermosphere: add PPI definitions	2020-02-04 19:12:20 +00:00
TuxSH	eda6a8d8d6	vgic: fix multiple bugs	2020-02-04 19:12:20 +00:00
TuxSH	f75f584f2f	thermosphere: fix various vgic bugs; fix register access OOB bug (xzr)	2020-02-04 19:12:20 +00:00
TuxSH	62fe082cd4	thermosphere: vgic: fix enabled state of virqs	2020-02-04 19:12:20 +00:00
TuxSH	6cef320bc1	thermosphere: fix multiple bugs	2020-02-04 19:12:19 +00:00
TuxSH	e7b351ddb8	thermosphere: vgic code draft	2020-02-04 19:12:19 +00:00
TuxSH	9787bca325	thermosphere: also trap GICH (to deny access)	2020-02-04 19:12:19 +00:00
TuxSH	bb1ba5308d	thermosphere: handle stage2 data aborts, trap gicd accesses	2020-02-04 19:12:19 +00:00
TuxSH	442f4ef9ef	thermosphere: implement stop point broadcast	2020-02-04 19:12:19 +00:00
TuxSH	3af20ff7a2	thermopshere: add "execute function" sgi	2020-02-04 19:12:19 +00:00
TuxSH	322d796004	thermosphere: barrier & active core mask	2020-02-04 19:12:19 +00:00
TuxSH	c34df08ed9	thermosphere: handle physical IRQs	2020-02-04 19:12:19 +00:00
TuxSH	62fd2cd94d	thermosphere: add gicv2 register definitions	2020-02-04 19:12:19 +00:00
TuxSH	e71974085e	thermosphere: sw breakpoint code, etc.	2020-02-04 19:12:19 +00:00
TuxSH	577daaebf0	thermosphere: remove breakpoint/watchpoint reg dump functions	2020-02-04 19:12:19 +00:00
TuxSH	aad18182f4	thermosphere: add watchpoint + watchpoint merging code	2020-02-04 19:12:19 +00:00
TuxSH	0435b73f63	thermosphere: refactor crt0 + watchpoint init	2020-02-04 19:12:19 +00:00
TuxSH	bd93b01e57	thermosphere: add actual breakpoint code	2020-02-04 19:12:19 +00:00
TuxSH	88218f606c	thermosphere: add breakpoint/watchpoint enable/reset code	2020-02-04 19:12:19 +00:00
TuxSH	5081174d27	thermopshere: refactor & fix single-stepping code	2020-02-04 19:12:19 +00:00
TuxSH	731d50a3a3	thermopshere: refactor jump-to-kernel ,add single-step code ... not working under qemu yet though	2020-02-04 19:12:19 +00:00
TuxSH	9c9f6c04cc	thermosphere: add spinlock code	2020-02-04 19:12:19 +00:00
TuxSH	0c0d9f5335	thermometer: yeet most a32 support code 👌	2020-02-04 19:12:19 +00:00
TuxSH	7f9c80abec	thermosphere: impl stage2 translation	2020-02-04 19:12:19 +00:00
TuxSH	c33d2ee369	thermosphere: rework linkscrips, use discardable sections, better sp pivot on crash	2020-02-04 19:12:19 +00:00
TuxSH	0b1ab362c6	thermosphere: add shadow page table hooks ... note: HCR.TVM not supported by qemu yet	2020-02-04 19:12:19 +00:00
TuxSH	823b2c8a6d	thermosphere: enable EL2 stage1 translation (doesn't take much space) ... Identity map using 1GB L1 blocks	2020-02-04 19:12:19 +00:00
TuxSH	a35b3ff982	thermosphere: fix x18 init, etc.	2020-02-04 19:12:19 +00:00
TuxSH	7f094044b2	thermosphere: add semihosting support & load a kernel using it when needed ... basically host i/o	2020-02-04 19:12:19 +00:00
TuxSH	6cbf5628d4	thermosphere: seriaLog => debugLog, add DEBUG macro	2020-02-04 19:12:19 +00:00
TuxSH	abe524fd79	thermosphere: cpu_on hook & skeleton for other PSCI functions	2020-02-04 19:12:19 +00:00
TuxSH	2bc1dc5ac2	thermosphere: add smc trap handler	2020-02-04 19:12:18 +00:00
TuxSH	a47ad0b155	thermosphere: use adrp	2020-02-04 19:12:18 +00:00
TuxSH	e6db007a22	thermosphere: enable traps, works around qemu brk bug	2020-02-04 19:12:18 +00:00
TuxSH	ebef9b92e4	thermosphere: Fix wrong register allocation	2020-02-04 19:12:18 +00:00