Date: Tue, 13 Feb 2018 20:11:28 -0800 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: Justin Hibbits <jhibbits@freebsd.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r329257 - head/sys/powerpc/pseries Message-ID: <da8c0aad-3c53-63db-5a6a-3fd77dd0ce09@freebsd.org> In-Reply-To: <201802140248.w1E2mRQ9073531@repo.freebsd.org> References: <201802140248.w1E2mRQ9073531@repo.freebsd.org>
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There is another set of these that Linux added recently that are used for Meltdown/Spectre workarounds. Might be worth importing while these are being updated... -Nathan On 02/13/18 18:48, Justin Hibbits wrote: > Author: jhibbits > Date: Wed Feb 14 02:48:27 2018 > New Revision: 329257 > URL: https://svnweb.freebsd.org/changeset/base/329257 > > Log: > powerpc64/pseries: Define new hcalls > > Summary: > Define new hcalls as in 'Linux on Power Architecture Platform Reference' > version 1.1 (24 March 2016) downloaded from: > > https://members.openpowerfoundation.org/document/dl/469 > > Submitted by: Breno Leitao > Differential Revision: https://reviews.freebsd.org/D14281 > > Modified: > head/sys/powerpc/pseries/phyp-hvcall.h > > Modified: head/sys/powerpc/pseries/phyp-hvcall.h > ============================================================================== > --- head/sys/powerpc/pseries/phyp-hvcall.h Wed Feb 14 00:34:02 2018 (r329256) > +++ head/sys/powerpc/pseries/phyp-hvcall.h Wed Feb 14 02:48:27 2018 (r329257) > @@ -296,7 +296,25 @@ > #define H_VPM_STAT 0x2bc > #define H_SET_MPP 0x2d0 > #define H_GET_MPP 0x2d4 > -#define MAX_HCALL_OPCODE H_GET_MPP > +#define H_MO_PERF 0x2d8 > +#define H_REG_SUB_CRQ 0x2dc > +#define H_FREE_SUB_CRQ 0x2e0 > +#define H_SEND_SUB_CRQ 0x2e4 > +#define H_SEND_SUB_CRQ_IND 0x2e8 > +#define H_HOME_NODE_ASSOC 0x2ec > +/* Reserved ... */ > +#define H_BEST_ENERGY 0x2f4 > +#define H_REG_SNS 0x2f8 > +#define H_X_XIRR 0x2fc > +#define H_RANDOM 0x300 > +/* Reserved ... */ > +#define H_COP_OP 0x304 > +#define H_STOP_COP_OP 0x308 > +#define H_GET_MPP_X 0x314 > +#define H_SET_MODE 0x31C > +/* Reserved ... */ > +#define H_GET_DMA_XLATES_L 0x324 > +#define MAX_HCALL_OPCODE H_GET_DMA_XLATES_L > > int64_t phyp_hcall(uint64_t opcode, ...); > int64_t phyp_pft_hcall(uint64_t opcode, uint64_t flags, uint64_t pteidx, >
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