P-SeriesのトピックRe: [e500v2 / e500mc] R^X memory pages support? https://community.nxp.com/t5/P-Series/e500v2-e500mc-R-X-memory-pages-support/m-p/765993#M4440 <HTML><HEAD></HEAD><BODY><P>Thank you for your answer</P></BODY></HTML> Mon, 26 Feb 2018 07:42:56 GMT davychoplin 2018-02-26T07:42:56Z [e500v2 / e500mc] R^X memory pages support? https://community.nxp.com/t5/P-Series/e500v2-e500mc-R-X-memory-pages-support/m-p/765991#M4438 <HTML><HEAD></HEAD><BODY><P>Hello, </P><P></P><P>R^X memory pages support is not common on ARM and x86 architectures, I am wondering if it is the same for QorIQ processors.</P><P>When reading the e500v2 and e500mc reference manuals, I have the feeling that it is possible to add TLB with execute only rights (without read / write rights).</P><P>Is my understanding correct?</P><P></P><P>Best regards,</P><P>Davy C.</P></BODY></HTML> Thu, 22 Feb 2018 08:30:40 GMT https://community.nxp.com/t5/P-Series/e500v2-e500mc-R-X-memory-pages-support/m-p/765991#M4438 davychoplin 2018-02-22T08:30:40Z Re: [e500v2 / e500mc] R^X memory pages support? https://community.nxp.com/t5/P-Series/e500v2-e500mc-R-X-memory-pages-support/m-p/765992#M4439 <HTML><HEAD></HEAD><BODY><P>Your understanding is correct.</P><P>For more details please refer to the EREF: A Programmer’s Reference Manual for Freescale Power Architecture Processors, 7.5.8 Permission Attributes.</P></BODY></HTML> Mon, 26 Feb 2018 03:22:35 GMT https://community.nxp.com/t5/P-Series/e500v2-e500mc-R-X-memory-pages-support/m-p/765992#M4439 ufedor 2018-02-26T03:22:35Z Re: [e500v2 / e500mc] R^X memory pages support? https://community.nxp.com/t5/P-Series/e500v2-e500mc-R-X-memory-pages-support/m-p/765993#M4440 <HTML><HEAD></HEAD><BODY><P>Thank you for your answer</P></BODY></HTML> Mon, 26 Feb 2018 07:42:56 GMT https://community.nxp.com/t5/P-Series/e500v2-e500mc-R-X-memory-pages-support/m-p/765993#M4440 davychoplin 2018-02-26T07:42:56Z